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Operating System: Ubuntu

Ubuntu Security Notice USN-6673-1
Posted Mar 4, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6673-1 - Hubert Kario discovered that python-cryptography incorrectly handled errors returned by the OpenSSL API when processing incorrect padding in RSA PKCS#1 v1.5. A remote attacker could possibly use this issue to expose confidential or sensitive information. It was discovered that python-cryptography incorrectly handled memory operations when processing mismatched PKCS#12 keys. A remote attacker could possibly use this issue to cause python-cryptography to crash, leading to a denial of service. This issue only affected Ubuntu 23.10.

tags | advisory, remote, denial of service, python
systems | linux, ubuntu
advisories | CVE-2023-50782, CVE-2024-26130
SHA-256 | 01de93cd85b2bb26752f49682241d7f6847ee989213ef66fd7a7389e73b6b48a
Ubuntu Security Notice USN-6672-1
Posted Mar 4, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6672-1 - Morgan Jones discovered that Node.js incorrectly handled certain inputs that leads to false positive errors during some cryptographic operations. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 23.10. It was discovered that Node.js incorrectly handled certain inputs leaded to a untrusted search path vulnerability. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to perform a privilege escalation.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2023-23919, CVE-2023-23920, CVE-2023-2650
SHA-256 | fa597d50e9f8b5bd302a8783ff6dbb02dfd40c5672ca6442aff828f6a586c095
Ubuntu Security Notice USN-6669-1
Posted Mar 4, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6669-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2024-0741, CVE-2024-0746, CVE-2024-0747, CVE-2024-0749, CVE-2024-0755, CVE-2024-1546, CVE-2024-1547, CVE-2024-1549, CVE-2024-1551, CVE-2024-1552, CVE-2024-1553
SHA-256 | 63ee0e6f83b4e9f77d873f79cf50c1f02a046461e6ad8e93392c9da32d118bfc
Ubuntu Security Notice USN-6671-1
Posted Mar 1, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6671-1 - It was discovered that php-nyholm-psr7 incorrectly parsed HTTP headers. A remote attacker could possibly use this issue to perform an HTTP header injection attack.

tags | advisory, remote, web, php
systems | linux, ubuntu
advisories | CVE-2023-29197
SHA-256 | 27772bf11ba58e6506ed22ecdca799a5cc5144ec12da1e50691c8a33285fc90d
Ubuntu Security Notice USN-6670-1
Posted Mar 1, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6670-1 - It was discovered that php-guzzlehttp-psr7 incorrectly parsed HTTP headers. A remote attacker could possibly use these issues to perform an HTTP header injection attack.

tags | advisory, remote, web, php
systems | linux, ubuntu
advisories | CVE-2022-24775
SHA-256 | f678a48ca90812aa9d2b76350886677e9b4c1db467f139d16a69adc2ef646f7c
Ubuntu Security Notice USN-6653-3
Posted Mar 1, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6653-3 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-51780, CVE-2023-51781, CVE-2023-6915, CVE-2024-0565, CVE-2024-0646
SHA-256 | 60fb5270aaf03325ad43e2f4dacecf3881635fbb18b2fa28485adf10dae290b5
Ubuntu Security Notice USN-6651-3
Posted Mar 1, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6651-3 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-51780, CVE-2023-51781, CVE-2023-6915, CVE-2024-0565, CVE-2024-0582, CVE-2024-0646
SHA-256 | 744d885dd931ced61a93f137d603c1ca54fdfb04c50ba2fc69d8df0cf9dbac5c
Ubuntu Security Notice USN-6647-2
Posted Mar 1, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6647-2 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the Rose X.25 protocol implementation in the Linux kernel, leading to a use-after- free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local, protocol
systems | linux, ubuntu
advisories | CVE-2023-51780, CVE-2023-51782, CVE-2023-7192
SHA-256 | f482b4121fdbb18a1aa10eff28af9de753dabde4e2a5df33e96dc30e687a2222
Ubuntu Security Notice USN-6653-2
Posted Feb 29, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6653-2 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-51780, CVE-2023-51781, CVE-2023-6915, CVE-2024-0565, CVE-2024-0646
SHA-256 | 2f07851c21569ae0eee530af9d5bdebed76880cb59d7cda6e3ed6b201bf2df0b
Ubuntu Security Notice USN-6651-2
Posted Feb 29, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6651-2 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-51780, CVE-2023-51781, CVE-2023-6915, CVE-2024-0565, CVE-2024-0582, CVE-2024-0646
SHA-256 | d2d23ae1b65988ff0ad2b84582cd36ddc80022fa069d82e81e5127115f12a8e9
Ubuntu Security Notice USN-6648-2
Posted Feb 29, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6648-2 - It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Zhenghan Wang discovered that the generic ID allocator implementation in the Linux kernel did not properly check for null bitmap when releasing IDs. A local attacker could use this to cause a denial of service.

tags | advisory, denial of service, arbitrary, kernel, local
systems | linux, ubuntu
advisories | CVE-2023-51781, CVE-2023-6915, CVE-2024-0565, CVE-2024-0646
SHA-256 | b20b61a904133f077965c2d159bb4588f6d1a76c9d9e29a8c1d6e8e4f12b7705
Ubuntu Security Notice USN-6668-1
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6668-1 - It was discovered that when python-openstackclient attempted to delete a non-existing access rule, it would delete another existing access rule instead, contrary to expectations.

tags | advisory, python
systems | linux, ubuntu
advisories | CVE-2023-6110
SHA-256 | 8b976b5faa5d4b10b0fc031169e7fc9d450e6f7d3e44c15b0b2209066d59a417
Ubuntu Security Notice USN-6667-1
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6667-1 - It was discovered that Cpanel-JSON-XS incorrectly decoded certain data. A remote attacker could use this issue to cause Cpanel-JSON-XS to crash, resulting in a denial of service, or possibly obtain sensitive information.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2022-48623
SHA-256 | 9a17a30381d9291845aef07c2e2c4b22b5c2cecc38cebc67005e48cab63a0355
Ubuntu Security Notice USN-6666-1
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6666-1 - It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted hostnames to bypass certain checks.

tags | advisory, remote
systems | linux, ubuntu
advisories | CVE-2024-24806
SHA-256 | 3708b57f00e48056a0ff770faacabf49aa5ec9ceb551c9f97111aee2cda1ee21
Ubuntu Security Notice USN-6665-1
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6665-1 - Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Unbound incorrectly handled validating DNSSEC messages. A remote attacker could possibly use this issue to cause Unbound to consume resources, leading to a denial of service. It was discovered that Unbound incorrectly handled preparing an NSEC3 closest encloser proof. A remote attacker could possibly use this issue to cause Unbound to consume resources, leading to a denial of service.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2023-50387, CVE-2023-50868
SHA-256 | 247e0c613315c524f7a23eca5cd0d2daffd570c3ffc7c235478e29feb918a658
Ubuntu Security Notice USN-6644-2
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6644-2 - USN-6644-1 fixed vulnerabilities in LibTIFF. This update provides the corresponding updates for Ubuntu 22.04 LTS. It was discovered that LibTIFF incorrectly handled certain files. If a user were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause the application to crash, resulting in a denial of service. It was discovered that LibTIFF incorrectly handled certain image files with the tiffcp utility. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcp to crash, resulting in a denial of service. It was discovered that LibTIFF incorrectly handled certain files. If a user were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause the application to consume resources, resulting in a denial of service.

tags | advisory, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-52356, CVE-2023-6228, CVE-2023-6277
SHA-256 | 3b39aabfecba0f4995c29794c7e0e8350f5b346f154fcd5c9a66829eec33e954
Ubuntu Security Notice USN-6664-1
Posted Feb 28, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6664-1 - It was discovered that less incorrectly handled certain file names. An attacker could possibly use this issue to cause a crash or execute arbitrary commands.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2022-48624
SHA-256 | 3a426e4094dd9ad9549006ec37e42525a4d7a61f7dd4bf291cc27ed8a13a7d55
Ubuntu Security Notice USN-6663-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6663-1 - As a security improvement, this update prevents OpenSSL from returning an error when detecting wrong padding in PKCS#1 v1.5 RSA, to prevent its use in possible Bleichenbacher timing attacks.

tags | advisory
systems | linux, ubuntu
SHA-256 | 70e2a3a25cb4e59a313bc99a88541c5d7f7f7e5852ffa537238da422d39d2f0d
Ubuntu Security Notice USN-6305-2
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6305-2 - USN-6305-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. It was discovered that PHP incorrectly handled certain XML files. An attacker could possibly use this issue to expose sensitive information.

tags | advisory, php, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-3823, CVE-2023-3824
SHA-256 | caacfeb4e539a353abe770f6325dbffce7919a619b169957ffad81b1917bb00b
Ubuntu Security Notice USN-6662-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6662-1 - Yi Yang discovered that the Hotspot component of OpenJDK 21 incorrectly handled array accesses in the C1 compiler. An attacker could possibly use this issue to cause a denial of service, execute arbitrary code or bypass Java sandbox restrictions. It was discovered that the Hotspot component of OpenJDK 21 did not properly verify bytecode in certain situations. An attacker could possibly use this issue to bypass Java sandbox restrictions.

tags | advisory, java, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2024-20918, CVE-2024-20919, CVE-2024-20921, CVE-2024-20945, CVE-2024-20952
SHA-256 | aaa047aaea8cde67a241170dbe81023fa98342d4dfece4d36d5b5774c741bb8a
Ubuntu Security Notice USN-6661-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6661-1 - Yi Yang discovered that the Hotspot component of OpenJDK 17 incorrectly handled array accesses in the C1 compiler. An attacker could possibly use this issue to cause a denial of service, execute arbitrary code or bypass Java sandbox restrictions. It was discovered that the Hotspot component of OpenJDK 17 did not properly verify bytecode in certain situations. An attacker could possibly use this issue to bypass Java sandbox restrictions.

tags | advisory, java, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2024-20918, CVE-2024-20919, CVE-2024-20921, CVE-2024-20932, CVE-2024-20945, CVE-2024-20952
SHA-256 | 074c45f3f5391055a9a621cd01f94fecea05dd020da0763a507bf083917efb09
Ubuntu Security Notice USN-6660-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6660-1 - Yi Yang discovered that the Hotspot component of OpenJDK 11 incorrectly handled array accesses in the C1 compiler. An attacker could possibly use this issue to cause a denial of service, execute arbitrary code or bypass Java sandbox restrictions. It was discovered that the Hotspot component of OpenJDK 11 did not properly verify bytecode in certain situations. An attacker could possibly use this issue to bypass Java sandbox restrictions.

tags | advisory, java, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2024-20918, CVE-2024-20919, CVE-2024-20921, CVE-2024-20926, CVE-2024-20945, CVE-2024-20952
SHA-256 | aa34f5f90f10131d0c663071adccbab36c202d5d64988d18d500f490c20b7cab
Ubuntu Security Notice USN-6659-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6659-1 - It was discovered that libde265 could be made to write out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. It was discovered that libde265 could be made to read out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2022-43244, CVE-2022-43245, CVE-2022-43250, CVE-2022-47665, CVE-2023-24755, CVE-2023-24756, CVE-2023-25221
SHA-256 | d962c76a1595f5d14d9bd9c4c43a02311f732979462f52580a68633ddd9b343e
Ubuntu Security Notice USN-6658-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6658-1 - It was discovered that libxml2 incorrectly handled certain XML documents. A remote attacker could possibly use this issue to cause libxml2 to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2024-25062
SHA-256 | ef37288d1a6aa550f0abd5b82938c289b9e7762e12b39439453f8081d9ac4abd
Ubuntu Security Notice USN-6657-1
Posted Feb 27, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6657-1 - Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Dnsmasq icorrectly handled validating DNSSEC messages. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service. It was discovered that Dnsmasq incorrectly handled preparing an NSEC3 closest encloser proof. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2023-28450, CVE-2023-50387, CVE-2023-50868
SHA-256 | 46f1a09bc8e779b0877ec272386957a7de5ad50e209a3024756ed199c3923006
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