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Ubuntu Security Notices (USN)

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

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  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • High max 7.5
    USN-6754-1 4 CVEs 1 exploited

    nghttp2 vulnerabilities

    It was discovered that nghttp2 incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS…

    first Apr 25, 2024
  • High max 7.5
    USN-6731-1 3 CVEs

    yard vulnerabilities

    It was discovered that YARD before 0.9.11 does not block relative paths with an initial ../ sequence, which allows attackers to conduct directory traversal attacks and read arbitrary files. This issue only affected Ubuntu 16.04 LTS. (CVE-2017-17042) It was di…

    first Apr 15, 2024
  • High max 7.5
    USN-6729-2 3 CVEs

    apache2 vulnerabilities

    USN-6729-1 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 incorrectly handled validating certain i…

    first Apr 17, 2024
  • High max 8.6
    USN-6718-2 1 CVE

    curl vulnerability

    USN-6718-1 fixed a vulnerability in curl. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: It was discovered that curl incorrectly handled memory when limiting the amount of headers when HTTP/…

    first Mar 27, 2024
  • High max 7.8
    USN-6715-1 1 CVE

    unixodbc vulnerability

    It was discovered that unixODBC incorrectly handled certain bytes. An attacker could use this issue to execute arbitrary code or cause a crash.

    first Mar 27, 2024
  • High max 7.7
    USN-6692-1 1 CVE

    libgoogle-gson-java vulnerability

    It was discovered that Gson incorrectly handled deserialization of untrusted input data. 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.

    first Mar 12, 2024
  • High max 7.5
    USN-6685-1 1 CVE

    mqtt-client vulnerability

    It was discovered that mqtt-client incorrectly handled memory while parsing malformed MQTT frames. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.

    first Mar 7, 2024
  • High max 8.6
    USN-6678-1 4 CVEs

    libgit2 vulnerabilities

    It was discovered that libgit2 mishandled equivalent filenames on NTFS partitions. If a user or automated system were tricked into cloning a specially crafted repository, an attacker could possibly use this issue to execute arbitrary code. This issue only aff…

    first Mar 5, 2024
  • High max 8.8
    USN-6677-1 7 CVEs

    libde265 vulnerabilities

    It was discovered that libde265 could be made to dereference invalid memory. 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. This issue only affected Ubu…

    first Mar 5, 2024
  • High max 7.8
    USN-6659-1 13 CVEs

    libde265 vulnerabilities

    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. (CVE-2022…

    first Feb 26, 2024
  • High max 7.5
    USN-6657-2 3 CVEs

    dnsmasq vulnerabilities

    USN-6657-1 fixed several vulnerabilities in Dnsmasq. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Dnsmasq i…

    first Apr 24, 2024
  • High max 8.0
    USN-6656-2 1 CVE

    postgresql-9.5 vulnerability

    USN-6656-1 fixed several vulnerabilities in PostgreSQL. This update provides the corresponding updates for Ubuntu 16.04 LTS Original advisory details: It was discovered that PostgreSQL incorrectly handled dropping privileges when handling REFRESH MATERIALIZED…

    first Mar 12, 2024
  • High max 7.5
    USN-6629-1 3 CVEs

    ujson vulnerabilities

    It was discovered that UltraJSON incorrectly handled certain input with a large amount of indentation. An attacker could possibly use this issue to crash the program, resulting in a denial of service. (CVE-2021-45958) Jake Miller discovered that UltraJSON inc…

    first Feb 14, 2024
  • High max 7.4
    USN-6627-1 18 CVEs

    libde265 vulnerabilities

    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. (CVE-2021-35452, CVE-2021-36411, CVE…

    first Feb 8, 2024
  • High max 7.5
    USN-6673-2 1 CVE

    python-cryptography vulnerability

    USN-6673-1 provided a security update for python-cryptography. This update provides the corresponding update for Ubuntu 16.04 LTS. Original advisory details: Hubert Kario discovered that python-cryptography incorrectly handled errors returned by the OpenSSL A…

    first Mar 14, 2024
  • High max 7.8
    USN-6664-1 1 CVE

    less vulnerability

    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.

    first Feb 27, 2024
  • High max 8.1
    USN-6596-1 1 CVE

    libapache-session-ldap-perl vulnerability

    It was discovered that Apache::Session::LDAP incorrectly handled invalid X.509 certificates. If a user or an automated system were tricked into opening a specially crafted invalid X.509 certificate, a remote attacker could possibly use this issue to perform s…

    first Jan 24, 2024