elasticsearch/elasticsearch:8.0.0-rc2-arm64

Size
393.23 MB
Architecture
arm64
Created
2022-02-01
Pull command
docker pull docker.elastic.co/elasticsearch/elasticsearch:8.0.0-rc2-arm64

Vulnerability report

Critical

0

High

3

Medium

98

Low

51

Negligible

8

Unknown

0

High

CVEPackageVersionDescription
CVE-2023-0286openssl1.1.1f-1ubuntu2.10There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an ASN1_STRING. When CRL checking is enabled (i.e. the application sets the X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass arbitrary pointers to a memcmp call, enabling them to read memory contents or enact a denial of service. In most cases, the attack requires the attacker to provide both the certificate chain and CRL, neither of which need to have a valid signature. If the attacker only controls one of these inputs, the other input must already contain an X.400 address as a CRL distribution point, which is uncommon. As such, this vulnerability is most likely to only affect applications which have implemented their own functionality for retrieving CRLs over a network.
CVE-2022-0778openssl1.1.1f-1ubuntu2.10The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curve parameters with a base point encoded in compressed form. It is possible to trigger the infinite loop by crafting a certificate that has invalid explicit curve parameters. Since certificate parsing happens prior to verification of the certificate signature, any process that parses an externally supplied certificate may thus be subject to a denial of service attack. The infinite loop can also be reached when parsing crafted private keys as they can contain explicit elliptic curve parameters. Thus vulnerable situations include: - TLS clients consuming server certificates - TLS servers consuming client certificates - Hosting providers taking certificates or private keys from customers - Certificate authorities parsing certification requests from subscribers - Anything else which parses ASN.1 elliptic curve parameters Also any other applications that use the BN_mod_sqrt() where the attacker can control the parameter values are vulnerable to this DoS issue. In the OpenSSL 1.0.2 version the public key is not parsed during initial parsing of the certificate which makes it slightly harder to trigger the infinite loop. However any operation which requires the public key from the certificate will trigger the infinite loop. In particular the attacker can use a self-signed certificate to trigger the loop during verification of the certificate signature. This issue affects OpenSSL versions 1.0.2, 1.1.1 and 3.0. It was addressed in the releases of 1.1.1n and 3.0.2 on the 15th March 2022. Fixed in OpenSSL 3.0.2 (Affected 3.0.0,3.0.1). Fixed in OpenSSL 1.1.1n (Affected 1.1.1-1.1.1m). Fixed in OpenSSL 1.0.2zd (Affected 1.0.2-1.0.2zc).
CVE-2022-24407cyrus-sasl22.1.27+dfsg-2In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, plugins/sql.c does not escape the password for a SQL INSERT or UPDATE statement.

Medium

CVEPackageVersionDescription
CVE-2022-37434zlib1:1.2.11.dfsg-2ubuntu1.2zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).
CVE-2018-25032zlib1:1.2.11.dfsg-2ubuntu1.2zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
CVE-2022-1271xz-utils5.2.4-1ubuntu1An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.
CVE-2023-0361gnutls283.6.13-2ubuntu1.6A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption the attacker would need to send a large amount of specially crafted messages to the vulnerable server. By recovering the secret from the ClientKeyExchange message, the attacker would be able to decrypt the application data exchanged over that connection.
CVE-2022-2509gnutls283.6.13-2ubuntu1.6A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.
CVE-2022-0529unzip6.0-25ubuntu1A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
CVE-2022-4415systemd245.4-4ubuntu3.15A vulnerability was found in systemd. This security flaw can cause a local information leak due to systemd-coredump not respecting the fs.suid_dumpable kernel setting.
CVE-2022-3821systemd245.4-4ubuntu3.15An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.
CVE-2022-1304e2fsprogs1.45.5-2ubuntu1An out-of-bounds read/write vulnerability was found in e2fsprogs 1.46.5. This issue leads to a segmentation fault and possibly arbitrary code execution via a specially crafted filesystem.
CVE-2022-2344vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0045.
CVE-2022-1619vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in function cmdline_erase_chars in GitHub repository vim/vim prior to 8.2.4899. This vulnerabilities are capable of crashing software, modify memory, and possible remote execution
CVE-2022-1616vim2:8.1.2269-1ubuntu5.6Use after free in append_command in GitHub repository vim/vim prior to 8.2.4895. This vulnerability is capable of crashing software, Bypass Protection Mechanism, Modify Memory, and possible remote execution
CVE-2022-0319vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in vim/vim prior to 8.2.
CVE-2022-2980vim2:8.1.2269-1ubuntu5.6NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0259.
CVE-2022-2923vim2:8.1.2269-1ubuntu5.6NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.0240.
CVE-2022-2343vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0044.
CVE-2022-1154vim2:8.1.2269-1ubuntu5.6Use after free in utf_ptr2char in GitHub repository vim/vim prior to 8.2.4646.
CVE-2022-1927vim2:8.1.2269-1ubuntu5.6Buffer Over-read in GitHub repository vim/vim prior to 8.2.
CVE-2022-1851vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 8.2.
CVE-2022-0629vim2:8.1.2269-1ubuntu5.6Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-1720vim2:8.1.2269-1ubuntu5.6Buffer Over-read in function grab_file_name in GitHub repository vim/vim prior to 8.2.4956. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.
CVE-2022-1674vim2:8.1.2269-1ubuntu5.6NULL Pointer Dereference in function vim_regexec_string at regexp.c:2733 in GitHub repository vim/vim prior to 8.2.4938. NULL Pointer Dereference in function vim_regexec_string at regexp.c:2733 allows attackers to cause a denial of service (application crash) via a crafted input.
CVE-2022-1968vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 8.2.
CVE-2022-0554vim2:8.1.2269-1ubuntu5.6Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.
CVE-2022-1621vim2:8.1.2269-1ubuntu5.6Heap buffer overflow in vim_strncpy find_word in GitHub repository vim/vim prior to 8.2.4919. This vulnerability is capable of crashing software, Bypass Protection Mechanism, Modify Memory, and possible remote execution
CVE-2022-2175vim2:8.1.2269-1ubuntu5.6Buffer Over-read in GitHub repository vim/vim prior to 8.2.
CVE-2022-1629vim2:8.1.2269-1ubuntu5.6Buffer Over-read in function find_next_quote in GitHub repository vim/vim prior to 8.2.4925. This vulnerabilities are capable of crashing software, Modify Memory, and possible remote execution
CVE-2021-4166vim2:8.1.2269-1ubuntu5.6vim is vulnerable to Out-of-bounds Read
CVE-2022-2946vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 9.0.0246.
CVE-2022-0359vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-2183vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 8.2.
CVE-2022-1420vim2:8.1.2269-1ubuntu5.6Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4774.
CVE-2022-0368vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 8.2.
CVE-2022-0261vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-0318vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in vim/vim prior to 8.2.
CVE-2022-2571vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0101.
CVE-2022-0361vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-0417vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow GitHub repository vim/vim prior to 8.2.
CVE-2022-2304vim2:8.1.2269-1ubuntu5.6Stack-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.
CVE-2021-4192vim2:8.1.2269-1ubuntu5.6vim is vulnerable to Use After Free
CVE-2022-0714vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4436.
CVE-2022-0413vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 8.2.
CVE-2022-0392vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim prior to 8.2.
CVE-2022-0685vim2:8.1.2269-1ubuntu5.6Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4418.
CVE-2022-0213vim2:8.1.2269-1ubuntu5.6vim is vulnerable to Heap-based Buffer Overflow
CVE-2022-2345vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 9.0.0046.
CVE-2022-0408vim2:8.1.2269-1ubuntu5.6Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-0943vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow occurs in vim in GitHub repository vim/vim prior to 8.2.4563.
CVE-2022-0351vim2:8.1.2269-1ubuntu5.6Access of Memory Location Before Start of Buffer in GitHub repository vim/vim prior to 8.2.
CVE-2022-1942vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-0572vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-1620vim2:8.1.2269-1ubuntu5.6NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 in GitHub repository vim/vim prior to 8.2.4901. NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 allows attackers to cause a denial of service (application crash) via a crafted input.
CVE-2023-0049vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.1143.
CVE-2023-0433vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225.
CVE-2023-1170vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1376.
CVE-2022-47024vim2:8.1.2269-1ubuntu5.6A null pointer dereference issue was discovered in function gui_x11_create_blank_mouse in gui_x11.c in vim 8.1.2269 thru 9.0.0339 allows attackers to cause denial of service or other unspecified impacts.
CVE-2023-0288vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1189.
CVE-2023-1264vim2:8.1.2269-1ubuntu5.6NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1392.
CVE-2023-1175vim2:8.1.2269-1ubuntu5.6Incorrect Calculation of Buffer Size in GitHub repository vim/vim prior to 9.0.1378.
CVE-2023-0054vim2:8.1.2269-1ubuntu5.6Out-of-bounds Write in GitHub repository vim/vim prior to 9.0.1145.
CVE-2022-42898krb51.17-6ubuntu4.1PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."
CVE-2021-37750krb51.17-6ubuntu4.1The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
CVE-2021-36222krb51.17-6ubuntu4.1ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
CVE-2021-3995util-linux2.34-0.1ubuntu9.1A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows an unprivileged local attacker to unmount FUSE filesystems that belong to certain other users who have a UID that is a prefix of the UID of the attacker in its string form. An attacker may use this flaw to cause a denial of service to applications that use the affected filesystems.
CVE-2021-3996util-linux2.34-0.1ubuntu9.1A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows a local user on a vulnerable system to unmount other users' filesystems that are either world-writable themselves (like /tmp) or mounted in a world-writable directory. An attacker may use this flaw to cause a denial of service to applications that use the affected filesystems.
CVE-2022-1664dpkg1.19.7ubuntu3Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.
CVE-2022-32221curl7.68.0-1ubuntu2.7When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.
CVE-2022-27782curl7.68.0-1ubuntu2.7libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.
CVE-2022-27774curl7.68.0-1ubuntu2.7An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.
CVE-2022-32206curl7.68.0-1ubuntu2.7curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
CVE-2022-43552curl7.68.0-1ubuntu2.7A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
CVE-2022-22576curl7.68.0-1ubuntu2.7An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).
CVE-2023-23916curl7.68.0-1ubuntu2.7An allocation of resources without limits or throttling vulnerability exists in curl
CVE-2022-32208curl7.68.0-1ubuntu2.7When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly. This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject data to the client.
CVE-2023-27535curl7.68.0-1ubuntu2.7FTP too eager connection reuse
CVE-2022-1271gzip1.10-0ubuntu4An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.
CVE-2022-23491ca-certificates20210119~20.04.2Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.
CVE-2022-48303tar1.30+dfsg-7ubuntu0.20.04.1GNU Tar through 1.34 has a one-byte out-of-bounds read that results in use of uninitialized memory for a conditional jump. Exploitation to change the flow of control has not been demonstrated. The issue occurs in from_header in list.c via a V7 archive in which mtime has approximately 11 whitespace characters.
CVE-2022-34903gnupg22.2.19-3ubuntu2.1GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.
CVE-2022-29155openldap2.4.49+dfsg-2ubuntu1.8In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability exists in the experimental back-sql backend to slapd, via a SQL statement within an LDAP query. This can occur during an LDAP search operation when the search filter is processed, due to a lack of proper escaping.
CVE-2020-35527sqlite33.31.1-4ubuntu0.2In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.
CVE-2022-35737sqlite33.31.1-4ubuntu0.2SQLite 1.0.12 through 3.39.x before 3.39.2 sometimes allows an array-bounds overflow if billions of bytes are used in a string argument to a C API.
CVE-2020-35525sqlite33.31.1-4ubuntu0.2In SQlite 3.31.1, a potential null pointer derreference was found in the INTERSEC query processing.
CVE-2022-3116heimdal7.7.0+dfsg-1ubuntu1A flawed logical condition in lib/gssapi/spnego/accept_sec_context.c allows a malicious actor to remotely trigger a NULL pointer dereference using a crafted negTokenInit token.
CVE-2022-41916heimdal7.7.0+dfsg-1ubuntu1Heimdal is an implementation of ASN.1/DER, PKIX, and Kerberos. Versions prior to 7.7.1 are vulnerable to a denial of service vulnerability in Heimdal's PKI certificate validation library, affecting the KDC (via PKINIT) and kinit (via PKINIT), as well as any third-party applications using Heimdal's libhx509. Users should upgrade to Heimdal 7.7.1 or 7.8. There are no known workarounds for this issue.
CVE-2022-42898heimdal7.7.0+dfsg-1ubuntu1PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. This occurs in krb5_pac_parse in lib/krb5/krb/pac.c. Heimdal before 7.7.1 has "a similar bug."
CVE-2021-44758heimdal7.7.0+dfsg-1ubuntu1Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_type of GSS_C_NO_OID and a nonzero initial_response value to send_accept.
CVE-2022-44640heimdal7.7.0+dfsg-1ubuntu1Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).
CVE-2022-45142heimdal7.7.0+dfsg-1ubuntu1The fix for CVE-2022-3437 included changing memcmp to be constant time and a workaround for a compiler bug by adding "!= 0" comparisons to the result of memcmp. When these patches were backported to the heimdal-7.7.1 and heimdal-7.8.0 branches (and possibly other branches) a logic inversion sneaked in causing the validation of message integrity codes in gssapi/arcfour to be inverted.
CVE-2022-3437heimdal7.7.0+dfsg-1ubuntu1A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.
CVE-2022-1292openssl1.1.1f-1ubuntu2.10The c_rehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2). Fixed in OpenSSL 1.1.1o (Affected 1.1.1-1.1.1n). Fixed in OpenSSL 1.0.2ze (Affected 1.0.2-1.0.2zd).
CVE-2022-2068openssl1.1.1f-1ubuntu2.10In addition to the c_rehash shell command injection identified in CVE-2022-1292, further circumstances where the c_rehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there are other places in the script where the file names of certificates being hashed were possibly passed to a command executed through the shell. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the script. Use of the c_rehash script is considered obsolete and should be replaced by the OpenSSL rehash command line tool. Fixed in OpenSSL 3.0.4 (Affected 3.0.0,3.0.1,3.0.2,3.0.3). Fixed in OpenSSL 1.1.1p (Affected 1.1.1-1.1.1o). Fixed in OpenSSL 1.0.2zf (Affected 1.0.2-1.0.2ze).
CVE-2022-4304openssl1.1.1f-1ubuntu2.10A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE. For example, in a TLS connection, RSA is commonly used by a client to send an encrypted pre-master secret to the server. An attacker that had observed a genuine connection between a client and a server could use this flaw to send trial messages to the server and record the time taken to process them. After a sufficiently large number of messages the attacker could recover the pre-master secret used for the original connection and thus be able to decrypt the application data sent over that connection.
CVE-2022-4450openssl1.1.1f-1ubuntu2.10The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to buffers containing the relevant decoded data. The caller is responsible for freeing those buffers. It is possible to construct a PEM file that results in 0 bytes of payload data. In this case PEM_read_bio_ex() will return a failure code but will populate the header argument with a pointer to a buffer that has already been freed. If the caller also frees this buffer then a double free will occur. This will most likely lead to a crash. This could be exploited by an attacker who has the ability to supply malicious PEM files for parsing to achieve a denial of service attack. The functions PEM_read_bio() and PEM_read() are simple wrappers around PEM_read_bio_ex() and therefore these functions are also directly affected. These functions are also called indirectly by a number of other OpenSSL functions including PEM_X509_INFO_read_bio_ex() and SSL_CTX_use_serverinfo_file() which are also vulnerable. Some OpenSSL internal uses of these functions are not vulnerable because the caller does not free the header argument if PEM_read_bio_ex() returns a failure code. These locations include the PEM_read_bio_TYPE() functions as well as the decoders introduced in OpenSSL 3.0. The OpenSSL asn1parse command line application is also impacted by this issue.
CVE-2023-0215openssl1.1.1f-1ubuntu2.10The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications. The function receives a BIO from the caller, prepends a new BIO_f_asn1 filter BIO onto the front of it to form a BIO chain, and then returns the new head of the BIO chain to the caller. Under certain conditions, for example if a CMS recipient public key is invalid, the new filter BIO is freed and the function returns a NULL result indicating a failure. However, in this case, the BIO chain is not properly cleaned up and the BIO passed by the caller still retains internal pointers to the previously freed filter BIO. If the caller then goes on to call BIO_pop() on the BIO then a use-after-free will occur. This will most likely result in a crash. This scenario occurs directly in the internal function B64_write_ASN1() which may cause BIO_new_NDEF() to be called and will subsequently call BIO_pop() on the BIO. This internal function is in turn called by the public API functions PEM_write_bio_ASN1_stream, PEM_write_bio_CMS_stream, PEM_write_bio_PKCS7_stream, SMIME_write_ASN1, SMIME_write_CMS and SMIME_write_PKCS7. Other public API functions that may be impacted by this include i2d_ASN1_bio_stream, BIO_new_CMS, BIO_new_PKCS7, i2d_CMS_bio_stream and i2d_PKCS7_bio_stream. The OpenSSL cms and smime command line applications are similarly affected.
CVE-2022-2097openssl1.1.1f-1ubuntu2.10AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p).
CVE-2021-3999glibc2.31-0ubuntu9.2A flaw was found in glibc. An off-by-one buffer overflow and underflow in getcwd() may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and size passed to getcwd() in a setuid program could use this flaw to potentially execute arbitrary code and escalate their privileges on the system.
CVE-2020-16156perl5.30.0-9ubuntu0.2CPAN 2.28 allows Signature Verification Bypass.

Low

CVEPackageVersionDescription
CVE-2019-18276bash5.0-6ubuntu1.1An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.
CVE-2021-4209gnutls283.6.13-2ubuntu1.6A NULL pointer dereference flaw was found in GnuTLS. As Nettle's hash update functions internally call memcpy, providing zero-length input may cause undefined behavior. This flaw leads to a denial of service after authentication in rare circumstances.
CVE-2022-1587pcre210.34-7An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.
CVE-2022-1586pcre210.34-7An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.
CVE-2022-0530unzip6.0-25ubuntu1A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
CVE-2021-4217unzip6.0-25ubuntu1A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
CVE-2023-26604systemd245.4-4ubuntu3.15systemd before 247 does not adequately block local privilege escalation for some Sudo configurations, e.g., plausible sudoers files in which the "systemctl status" command may be executed. Specifically, systemd does not set LESSSECURE to 1, and thus other programs may be launched from the less program. This presents a substantial security risk when running systemctl from Sudo, because less executes as root when the terminal size is too small to show the complete systemctl output.
CVE-2022-2206vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 8.2.
CVE-2022-0443vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 8.2.
CVE-2022-1796vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 8.2.4979.
CVE-2022-2845vim2:8.1.2269-1ubuntu5.6Buffer Over-read in GitHub repository vim/vim prior to 9.0.0218.
CVE-2021-4193vim2:8.1.2269-1ubuntu5.6vim is vulnerable to Out-of-bounds Read
CVE-2022-2849vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0220.
CVE-2022-1735vim2:8.1.2269-1ubuntu5.6Classic Buffer Overflow in GitHub repository vim/vim prior to 8.2.4969.
CVE-2022-1898vim2:8.1.2269-1ubuntu5.6Use After Free in GitHub repository vim/vim prior to 8.2.
CVE-2022-1733vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.4968.
CVE-2022-2581vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.0104.
CVE-2022-1785vim2:8.1.2269-1ubuntu5.6Out-of-bounds Write in GitHub repository vim/vim prior to 8.2.4977.
CVE-2022-0729vim2:8.1.2269-1ubuntu5.6Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440.
CVE-2022-2125vim2:8.1.2269-1ubuntu5.6Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
CVE-2022-2129vim2:8.1.2269-1ubuntu5.6Out-of-bounds Write in GitHub repository vim/vim prior to 8.2.
CVE-2022-2124vim2:8.1.2269-1ubuntu5.6Buffer Over-read in GitHub repository vim/vim prior to 8.2.
CVE-2022-2126vim2:8.1.2269-1ubuntu5.6Out-of-bounds Read in GitHub repository vim/vim prior to 8.2.
CVE-2022-27775curl7.68.0-1ubuntu2.7An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.
CVE-2022-35252curl7.68.0-1ubuntu2.7When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.
CVE-2022-27781curl7.68.0-1ubuntu2.7libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation. Due to an erroneous function, a malicious server could make libcurl built with NSS get stuck in a never-ending busy-loop when trying to retrieve that information.]
CVE-2022-27776curl7.68.0-1ubuntu2.7A insufficiently protected credentials vulnerability in fixed in curl 7.83.0 might leak authentication or cookie header data on HTTP redirects to the same host but another port number.
CVE-2023-27536curl7.68.0-1ubuntu2.7GSS delegation too eager connection re-use
CVE-2023-27538curl7.68.0-1ubuntu2.7SSH connection too eager reuse still
CVE-2023-27533curl7.68.0-1ubuntu2.7TELNET option IAC injection
CVE-2023-27534curl7.68.0-1ubuntu2.7SFTP path ~ resolving discrepancy
CVE-2016-2781coreutils8.30-3ubuntu2chroot in GNU coreutils, when used with --userspec, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
CVE-2021-20193tar1.30+dfsg-7ubuntu0.20.04.1A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.
CVE-2022-3219gnupg22.2.19-3ubuntu2.1GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.
CVE-2021-36085libsepol3.0-1The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map).
CVE-2021-36087libsepol3.0-1The CIL compiler in SELinux 3.2 has a heap-based buffer over-read in ebitmap_match_any (called indirectly from cil_check_neverallow). This occurs because there is sometimes a lack of checks for invalid statements in an optional block.
CVE-2021-36084libsepol3.0-1The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper).
CVE-2021-36086libsepol3.0-1The CIL compiler in SELinux 3.2 has a use-after-free in cil_reset_classpermission (called from cil_reset_classperms_set and cil_reset_classperms_list).
CVE-2021-3671heimdal7.7.0+dfsg-1ubuntu1A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server.
CVE-2019-20838pcre32:8.39-12build1libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.
CVE-2021-35942glibc2.31-0ubuntu9.2The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations.
CVE-2020-27618glibc2.31-0ubuntu9.2The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service, a different vulnerability from CVE-2016-10228.
CVE-2020-6096glibc2.31-0ubuntu9.2An exploitable signed comparison vulnerability exists in the ARMv7 memcpy() implementation of GNU glibc 2.30.9000. Calling memcpy() (on ARMv7 targets that utilize the GNU glibc implementation) with a negative value for the 'num' parameter results in a signed comparison vulnerability. If an attacker underflows the 'num' parameter to memcpy(), this vulnerability could lead to undefined behavior such as writing to out-of-bounds memory and potentially remote code execution. Furthermore, this memcpy() implementation allows for program execution to continue in scenarios where a segmentation fault or crash should have occurred. The dangers occur in that subsequent execution and iterations of this code will be executed with this corrupted data.
CVE-2021-27645glibc2.31-0ubuntu9.2The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.
CVE-2020-29562glibc2.31-0ubuntu9.2The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
CVE-2021-3326glibc2.31-0ubuntu9.2The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
CVE-2022-23219glibc2.31-0ubuntu9.2The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
CVE-2019-25013glibc2.31-0ubuntu9.2The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
CVE-2022-23218glibc2.31-0ubuntu9.2The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
CVE-2013-4235shadow1:4.8.1-1ubuntu5.20.04.1shadow: TOCTOU (time-of-check time-of-use) race condition when copying and removing directory trees
CVE-2021-43618gmp2:6.2.0+dfsg-4GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.

Negligible

CVEPackageVersionDescription
CVE-2021-36690sqlite33.31.1-4ubuntu0.2** DISPUTED ** A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. NOTE: the vendor disputes the relevance of this report because a sqlite3.exe user already has full privileges (e.g., is intentionally allowed to execute commands). This report does NOT imply any problem in the SQLite library.
CVE-2017-11164pcre32:8.39-12build1In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.
CVE-2020-14155pcre32:8.39-12build1libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.
CVE-2022-28321pam1.3.1-5ubuntu4.3The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins. The pam_access.so module doesn't correctly restrict login if a user tries to connect from an IP address that is not resolvable via DNS. In such conditions, a user with denied access to a machine can still get access. NOTE: the relevance of this issue is largely limited to openSUSE Tumbleweed and openSUSE Factory; it does not affect Linux-PAM upstream.
CVE-2016-20013glibc2.31-0ubuntu9.2sha256crypt and sha512crypt through 0.6 allow attackers to cause a denial of service (CPU consumption) because the algorithm's runtime is proportional to the square of the length of the password.
CVE-2016-10228glibc2.31-0ubuntu9.2The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.
CVE-2021-39537ncurses6.2-0ubuntu2An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.
CVE-2022-29458ncurses6.2-0ubuntu2ncurses 6.3 before patch 20220416 has an out-of-bounds read and segmentation violation in convert_strings in tinfo/read_entry.c in the terminfo library.