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Ubuntu Security Notices (USN)

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

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  • High max 8.6
    USN-7043-4 2 CVEs

    cups-filters vulnerabilities

    USN-7043-1 fixed vulnerabilities in cups-filters. This update improves the fix for CVE-2024-47176 by removing support for the legacy CUPS printer discovery protocol entirely. Original advisory details: Simone Margaritelli discovered that the cups-filters cups…

    first Oct 9, 2024
  • High max 8.8
    USN-6968-1 1 CVE

    postgresql-12, postgresql-14, postgresql-16 vulnerability

    Noah Misch discovered that PostgreSQL incorrectly handled certain SQL objects. An attacker could possibly use this issue to execute arbitrary SQL functions as the superuser.

    first Aug 19, 2024
  • High max 7.8
    USN-6962-1 1 CVE

    libreoffice vulnerability

    It was discovered that LibreOffice incorrectly allowed users to enable macros when a cryptographic signature failed to validate. If a user were tricked into opening a specially crafted document, a remote attacker could possibly execute arbitrary macros.

    first Aug 15, 2024
  • High max 7.0
    USN-6964-1 1 CVE

    orc vulnerability

    Noriko Totsuka discovered that ORC incorrectly handled certain crafted file. An attacker could possibly use this issue to execute arbitrary code.

    first Aug 15, 2024
  • High max 7.5
    USN-6915-1 1 CVE

    poppler vulnerability

    It was discovered that poppler incorrectly handled certain malformed PDF. An attacker could possibly use this issue to cause a denial of service.

    first Jul 24, 2024
  • High max 8.8
    USN-6897-1 5 CVEs

    ghostscript vulnerabilities

    It was discovered that Ghostscript incorrectly handled certain long PDF filter names. An attacker could possibly use this issue to cause Ghostscript to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (C…

    first Jul 15, 2024
  • High max 8.8
    USN-7172-1 1 CVE 1 exploited

    libvpx vulnerability

    It was discovered that libvpx did not properly handle certain malformed media files. If an application using libvpx opened a specially crafted file, a remote attacker could cause a denial of service, or possibly execute arbitrary code. Ubuntu 22.04 LTS, Ubunt…

    first Dec 18, 2024
  • High max 8.7
    USN-7219-1 1 CVE

    python3.12 vulnerability

    It was discovered that Python incorrectly handled asyncio write buffers. A remote attacker could possibly use this issue to cause Python to consume memory, leading to a denial of service.

    first Jan 20, 2025
  • High max 8.1
    USN-7182-1 1 CVE

    ceph vulnerability

    It was discovered that Ceph incorrectly handled unsupported JWT algorithms in the RadosGW gateway. An attacker could possibly use this issue to bypass certain authentication checks and restrictions.

    first Jan 6, 2025
  • High max 8.6
    USN-6840-1 7 CVEs

    thunderbird vulnerabilities

    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 secu…

    first Jun 19, 2024
  • High max 7.4
    USN-7178-1 1 CVE

    dpdk vulnerability

    It was discovered that DPDK incorrectly handled the Vhost library checksum offload feature. An malicious guest could possibly use this issue to cause the hypervisor's vSwitch to crash, resulting in a denial of service.

    first Dec 19, 2024
  • High max 8.1
    USN-6830-1 1 CVE

    libndp vulnerability

    It was discovered that libndp incorrectly handled certain malformed IPv6 router advertisement packets. A local attacker could use this issue to cause NetworkManager to crash, resulting in a denial of service, or possibly execute arbitrary code.

    first Jun 12, 2024
  • High max 7.8
    USN-6805-1 1 CVE

    libarchive vulnerability

    It was discovered that libarchive incorrectly handled certain RAR archive files. An attacker could possibly use this issue to execute arbitrary code or cause a crash.

    first Jun 4, 2024
  • High max 8.8
    USN-6782-1 6 CVEs

    thunderbird vulnerabilities

    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 secu…

    first May 22, 2024
  • High max 8.8
    USN-6750-1 8 CVEs

    thunderbird vulnerabilities

    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 secu…

    first Apr 25, 2024
  • High max 8.8
    USN-6747-1 14 CVEs

    firefox vulnerabilities

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary c…

    first Apr 24, 2024
  • High max 7.8
    USN-6715-2 1 CVE

    unixodbc vulnerability

    USN-6715-1 fixed a vulnerability in unixODBC. This update provides the corresponding fix for Ubuntu 24.04 LTS. Original advisory details: It was discovered that unixODBC incorrectly handled certain bytes. An attacker could use this issue to execute arbitrary …

    first Jun 5, 2024
  • High max 8.8
    USN-6732-1 8 CVEs

    webkit2gtk vulnerabilities

    Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting a…

    first Apr 15, 2024
  • High max 8.8
    USN-6669-1 18 CVEs

    thunderbird vulnerabilities

    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 secu…

    first Mar 4, 2024
  • High max 7.3
    USN-6666-1 1 CVE

    libuv1 vulnerability

    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.

    first Feb 28, 2024
  • High max 8.1
    USN-6695-1 3 CVEs

    texlive-bin vulnerabilities

    It was discovered that TeX Live incorrectly handled certain memory operations in the embedded axodraw2 tool. An attacker could possibly use this issue to cause TeX Live to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. (CV…

    first Mar 14, 2024
  • High max 8.8
    USN-6945-1 1 CVE

    wpa vulnerability

    Rory McNamara discovered that wpa_supplicant could be made to load arbitrary shared objects by unprivileged users that have access to the control interface. An attacker could use this to escalate privileges to root.

    first Aug 6, 2024
  • High max 7.5
    USN-6658-1 1 CVE

    libxml2 vulnerability

    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.

    first Feb 26, 2024
  • High max 8.8
    USN-6610-1 14 CVEs

    firefox vulnerabilities

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary c…

    first Jan 29, 2024
  • High max 7.5
    USN-6616-1 1 CVE

    openldap vulnerability

    It was discovered that OpenLDAP was not properly performing bounds checks when executing functions related to LDAP URLs. An attacker could possibly use this issue to cause a denial of service.

    first Jan 30, 2024
  • High max 8.8
    USN-6631-1 3 CVEs 1 exploited

    webkit2gtk vulnerabilities

    Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting a…

    first Feb 12, 2024
  • High max 8.8
    USN-6545-1 2 CVEs 2 exploited

    webkit2gtk vulnerabilities

    Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting a…

    first Dec 11, 2023
  • High max 8.8
    USN-6563-1 11 CVEs

    thunderbird vulnerabilities

    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 secu…

    first Jan 2, 2024
  • High max 8.3
    USN-6546-2 2 CVEs

    libreoffice vulnerabilities

    USN-6546-1 fixed vulnerabilities in LibreOffice. This update provides the corresponding updates for Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. Original advisory details: Reginaldo Silva discovered that LibreOffice incorrectly handled filenames when passing embedd…

    first Dec 14, 2023
  • High max 8.8
    USN-6490-1 2 CVEs

    webkit2gtk vulnerabilities

    Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting a…

    first Nov 20, 2023
  • High max 7.5
    USN-6492-1 6 CVEs

    mosquitto vulnerabilities

    Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affe…

    first Nov 21, 2023
  • High max 7.5
    USN-6456-1 9 CVEs

    firefox vulnerabilities

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary c…

    first Oct 30, 2023
  • High max 7.5
    USN-6468-1 6 CVEs

    thunderbird vulnerabilities

    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 secu…

    first Nov 2, 2023
  • High max 7.4
    USN-6463-1 2 CVEs

    open-vm-tools vulnerabilities

    It was discovered that Open VM Tools incorrectly handled SAML tokens. A remote attacker Guest Operations privileges could possibly use this issue to escalate privileges. (CVE-2023-34058) Matthias Gerstner discovered that Open VM Tools incorrectly handled file…

    first Oct 31, 2023
  • High max 8.6
    USN-7041-2 1 CVE

    cups vulnerability

    USN-7041-1 fixed a vulnerability in CUPS. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: Simone Margaritelli discovered that CUPS incorrectly sanitized IPP data when creating PPD files. A remote attacker could p…

    first Oct 1, 2024
  • High max 8.6
    USN-7041-1 1 CVE

    cups vulnerability

    Simone Margaritelli discovered that CUPS incorrectly sanitized IPP data when creating PPD files. A remote attacker could possibly use this issue to manipulate PPD files and execute arbitrary code when a printer is used.

    first Sep 26, 2024
  • High max 7.8
    USN-6409-1 1 CVE 1 exploited

    glibc vulnerabilities

    It was discovered that the GNU C Library incorrectly handled the GLIBC_TUNABLES environment variable. An attacker could possibly use this issue to perform a privilege escalation attack. (CVE-2023-4911) It was discovered that the GNU C Library incorrectly hand…

    first Oct 3, 2023
  • High max 8.8
    USN-6369-2 1 CVE 1 exploited

    libwebp vulnerability

    USN-6369-1 fixed a vulnerability in libwebp. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: It was discovered that libwebp incorrectly handled certain malformed images. If a user or automated system were tricked…

    first Sep 28, 2023
  • High max 8.8
    USN-6369-1 1 CVE 1 exploited

    libwebp vulnerability

    It was discovered that libwebp incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image file, a remote attacker could use this issue to cause libwebp to crash, resulting in a denial of ser…

    first Sep 14, 2023
  • High max 7.5
    USN-6390-1 2 CVEs

    bind9 vulnerabilities

    It was discovered that Bind incorrectly handled certain control channel messages. A remote attacker with access to the control channel could possibly use this issue to cause Bind to crash, resulting in a denial of service. (CVE-2023-3341) Robert Story discove…

    first Sep 20, 2023