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Ubuntu Security Notices (USN)

Source: https://ubuntu.com/security/notices

8,437 results · Feed

  • High max 7.5
    USN-6997-1 1 CVE

    tiff vulnerability

    It was discovered that LibTIFF incorrectly handled memory. An attacker could possibly use this issue to cause the application to crash, resulting in a denial of service.

    first Sep 9, 2024
  • High max 7.8
    USN-6983-1 1 CVE

    ffmpeg vulnerability

    Zeng Yunxiang discovered that FFmpeg incorrectly handled memory during video encoding. An attacker could possibly use this issue to perform a denial of service, or execute arbitrary code.

    first Sep 2, 2024
  • High max 8.8
    USN-6981-1 3 CVEs 2 exploited

    drupal7 vulnerabilities

    It was discovered that Drupal incorrectly sanitized uploaded filenames. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2020-13671) It was discovered that Drupal incorrectly sanitized archived filenames. A remote attacker could…

    first Aug 27, 2024
  • High max 8.8
    USN-6968-2 1 CVE

    postgresql-9.5 vulnerability

    USN-6968-1 fixed CVE-2024-7348 in PostgreSQL-12, PostgreSQL-14, and PostgreSQL-16 This update provides the corresponding updates for PostgreSQL-9.5 in Ubuntu 16.04 LTS. Original advisory details: Noah Misch discovered that PostgreSQL incorrectly handled certa…

    first Sep 19, 2024
  • High max 7.8
    USN-6967-1 5 CVEs

    intel-microcode vulnerabilities

    It was discovered that some Intel® Core™ Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. (CVE-2023-42667) It was discovered that some Intel® Processors did not pro…

    first Aug 20, 2024
  • High max 7.0
    USN-6964-2 1 CVE

    orc vulnerability

    USN-6964-1 fixed a vulnerability in ORC. This update provides the corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Noriko Totsuka discovered that ORC incorrectly handled certain specially crafted files. An attacker c…

    first Oct 1, 2024
  • Critical max 9.8
    USN-6948-1 12 CVEs 1 exploited

    salt vulnerabilities

    It was discovered that Salt incorrectly handled crafted web requests. A remote attacker could possibly use this issue to run arbitrary commands. (CVE-2020-16846) It was discovered that Salt incorrectly created certificates with weak file permissions. (CVE-202…

    first Aug 8, 2024
  • High max 7.5
    USN-6943-1 5 CVEs

    tomcat8, tomcat9 vulnerabilities

    It was discovered that Tomcat incorrectly handled certain uncommon PersistenceManager with FileStore configurations. A remote attacker could possibly use this issue to execute arbitrary code. This issue only affected tomcat8 for Ubuntu 18.04 LTS (CVE-2020-948…

    first Aug 1, 2024
  • High max 7.5
    USN-6942-1 1 CVE

    gross vulnerability

    It was discovered that Gross incorrectly handled memory when composing log entries. An attacker could possibly use this issue to cause Gross to crash, resulting in a denial of service, or possibly execute arbitrary code.

    first Aug 1, 2024
  • Medium max 6.3
    USN-6940-2 3 CVEs

    snapd vulnerabilities

    USN-6940-1 fixed vulnerabilities in snapd. This update provides the corresponding updates for Ubuntu 18.04 LTS and Ubuntu 16.04 LTS. Original advisory details: Neil McPhail discovered that snapd did not properly restrict writes to the /home/jslarraz/bin path …

    first Jan 13, 2025
  • Medium max 5.4
    USN-6939-1 1 CVE

    exim4 vulnerability

    Phillip Szelat discovered that Exim misparses multiline MIME header filenames. A remote attacker could use this issue to bypass a MIME filename extension-blocking protection mechanism and possibly deliver executable attachments to the mailboxes of end users.

    first Jul 31, 2024
  • High max 8.7
    USN-6920-1 5 CVEs

    edk2 vulnerabilities

    It was discovered that EDK II was not properly performing bounds checks in Tianocompress, which could lead to a buffer overflow. An authenticated user could use this issue to potentially escalate their privileges via local access. (CVE-2017-5731) It was disco…

    first Jul 29, 2024
  • High max 8.0
    USN-6913-2 1 CVE

    php-cas vulnerability

    USN-6913-1 fixed CVE-2022-39369 for Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. This update provides the corresponding fix for Ubuntu 16.04 LTS. Original advisory details: Filip Hejsek discovered that phpCAS was using HTTP headers to determine the service URL used…

    first Jul 31, 2024
  • Critical max 10.0
    USN-6910-1 6 CVEs 1 exploited

    activemq vulnerabilities

    Chess Hazlett discovered that Apache ActiveMQ incorrectly handled certain commands. A remote attacker could possibly use this issue to terminate the program, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2015-7559) Peter St…

    first Jul 23, 2024
  • High max 7.5
    USN-6909-3 2 CVEs

    bind9 vulnerabilities

    USN-6909-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 16.04 LTS. Original advisory details: Toshifumi Sakaguchi discovered that Bind incorrectly handled having a very large number of RRs existing at the same time.…

    first Aug 15, 2024
  • Medium max 6.3
    USN-6907-1 1 CVE

    squid, squid3 vulnerability

    Joshua Rogers discovered that Squid did not properly handle multi-byte characters during Edge Side Includes (ESI) processing. A remote attacker could possibly use this issue to cause a memory corruption error, leading to a denial of service.

    first Jul 23, 2024
  • Medium max 4.7
    USN-6904-1 1 CVE

    pymongo vulnerability

    It was discovered that PyMongo incorrectly handled certain BSON. An attacker could possibly use this issue to read sensitive information or cause a crash.

    first Jul 22, 2024
  • High max 7.8
    USN-6894-1 8 CVEs

    apport vulnerabilities

    Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. (CVE-2021-3899) Gerrit Venema discovered that App…

    first Jul 11, 2024
  • Unscored
    USN-6885-4 0 CVEs

    apache2 regression

    USN-6885-1 fixed a vulnerability in Apache. The patch for CVE-2024-38474 was incomplete and caused regressions. This update provides the fix for that issue. Original advisory details: Orange Tsai discovered that the Apache HTTP Server mod_rewrite module incor…

    first Apr 7, 2025
  • Critical max 9.8
    USN-6885-3 4 CVEs 1 exploited

    apache2 vulnerabilities

    USN-6885-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Orange Tsai discovered that the Apache HTTP Server mod_rewrite module incorrectly handled c…

    first Sep 18, 2024
  • High max 8.6
    USN-6857-1 6 CVEs

    squid3 vulnerabilities

    Joshua Rogers discovered that Squid incorrectly handled requests with the urn: scheme. A remote attacker could possibly use this issue to cause Squid to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS. (CVE-2021-28…

    first Jun 27, 2024
  • Medium max 6.5
    USN-6856-1 2 CVEs

    fontforge vulnerabilities

    It was discovered that FontForge incorrectly handled filenames. 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 command injection. (CVE-2024-25081) It was …

    first Jun 27, 2024
  • Critical max 9.1
    USN-6852-2 1 CVE

    wget vulnerability

    USN-6852-1 fixed a vulnerability in Wget. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: It was discovered that Wget incorrectly handled semicolons in the userinfo subcomponent of a URI. A r…

    first Jun 27, 2024
  • Medium max 6.1
    USN-6848-1 4 CVEs 2 exploited

    roundcube vulnerabilities

    Matthieu Faou and Denys Klymenko discovered that Roundcube incorrectly handled certain SVG images. A remote attacker could possibly use this issue to load arbitrary JavaScript code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS…

    first Jun 25, 2024
  • Unscored
    USN-6846-3 0 CVEs

    ansible regression

    USN-6846-1 fixed vulnerabilities in ansible. The update introduced a regression in ansible. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Ansible incorrectly handled certain inputs when us…

    first Feb 13, 2025
  • Unscored
    USN-6846-2 0 CVEs

    ansible regression

    USN-6846-1 fixed vulnerabilities in ansible. The update introduced a regression in ansible. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Ansible incorrectly handled certain inputs when us…

    first Dec 2, 2024
  • High max 7.5
    USN-6846-1 2 CVEs

    ansible vulnerabilities

    It was discovered that Ansible incorrectly handled certain inputs when using tower_callback parameter. 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 obtain sensiti…

    first Jun 25, 2024
  • High max 7.4
    USN-6845-1 1 CVE

    libhibernate3-java vulnerability

    It was discovered that Hibernate incorrectly handled certain inputs with unsanitized literals. 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 obtain sensitive infor…

    first Jun 24, 2024
  • Unscored
    USN-6844-2 0 CVEs

    cups regression

    USN-6844-1 fixed vulnerabilities in the CUPS package. The update lead to the discovery of a regression in CUPS with regards to how the cupsd daemon handles Listen configuration directive. This update fixes the problem. We apologize for the inconvenience. Orig…

    first Jun 28, 2024
  • Medium max 4.4
    USN-6844-1 1 CVE

    cups vulnerability

    Rory McNamara discovered that when starting the cupsd server with a Listen configuration item, the cupsd process fails to validate if bind call passed. An attacker could possibly trick cupsd to perform an arbitrary chmod of the provided argument, providing wo…

    first Jun 24, 2024
  • Medium max 6.5
    USN-6842-1 5 CVEs

    gdb vulnerabilities

    It was discovered that gdb incorrectly handled certain memory operations when parsing an ELF file. An attacker could possibly use this issue to cause a denial of service. This issue is the result of an incomplete fix for CVE-2020-16599. This issue only affect…

    first Jun 20, 2024
  • High max 7.1
    USN-6809-1 2 CVEs

    bluez vulnerabilities

    It was discovered that BlueZ could be made to dereference invalid memory. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-3563) It was discovered that BlueZ could be made to write ou…

    first Jun 5, 2024
  • High max 8.5
    USN-6808-1 1 CVE

    atril vulnerability

    It was discovered that Atril was vulnerable to a path traversal attack. An attacker could possibly use this vulnerability to create arbitrary files on the host filesystem with user privileges.

    first Jun 5, 2024
  • High max 7.8
    USN-6806-1 1 CVE

    gdk-pixbuf vulnerability

    Pedro Ribeiro and Vitor Pedreira discovered that the GDK-PixBuf library did not properly handle certain ANI files. An attacker could use this flaw to cause GDK-PixBuf to crash, resulting in a denial of service, or to possibly execute arbitrary code.

    first Jun 5, 2024
  • High max 8.1
    USN-6804-1 4 CVEs

    glibc vulnerabilities

    It was discovered that GNU C Library nscd daemon contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service (system crash). (CVE-2024-33599) It was discovered that GNU C Library nscd daemon did not properly check the…

    first May 31, 2024
  • High max 8.8
    USN-6803-1 14 CVEs

    ffmpeg vulnerabilities

    Zeng Yunxiang and Song Jiaxuan discovered that FFmpeg incorrectly handled certain input files. An attacker could possibly use this issue to cause FFmpeg to crash, resulting in a denial of service, or potential arbitrary code execution. This issue only affecte…

    first May 30, 2024
  • High max 7.5
    USN-6799-1 1 CVE

    python-werkzeug vulnerability

    It was discovered that the debugger in Werkzeug was not restricted to trusted hosts. A remote attacker could possibly use this issue to execute code on the host under certain circumstances.

    first May 29, 2024
  • High max 7.9
    USN-6797-1 9 CVEs

    intel-microcode vulnerabilities

    It was discovered that some 3rd and 4th Generation Intel® Xeon® Processors did not properly restrict access to certain hardware features when using Intel® SGX or Intel® TDX. This may allow a privileged local user to potentially further escalate their privileg…

    first May 29, 2024
  • High max 7.5
    USN-6783-1 2 CVEs

    vlc vulnerabilities

    It was discovered that VLC incorrectly handled certain media files. A remote attacker could possibly use this issue to cause VLC to crash, resulting in a denial of service, or potential arbitrary code execution.

    first May 22, 2024
  • Medium max 6.2
    USN-6780-1 1 CVE

    python-idna vulnerability

    Guido Vranken discovered that idna did not properly manage certain inputs, which could lead to significant resource consumption. An attacker could possibly use this issue to cause a denial of service.

    first May 21, 2024