QID 240145

Date Published: 2022-03-15

QID 240145: Red Hat Update for thunderbird (RHSA-2022:0850)

mozilla thunderbird is a standalone mail and newsgroup client.

Security Fix(es):
  • mozilla: use-after-free in xslt parameter processing (cve-2022-26485)
  • mozilla: use-after-free in webgpu ipc framework (cve-2022-26486)
  • expat: malformed 2- and 3-byte utf-8 sequences can lead to arbitrary code execution (cve-2022-25235)
  • expat: namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (cve-2022-25236)
  • expat: integer overflow in storerawnames() (cve-2022-25315)
  • mozilla: use-after-free in text reflows (cve-2022-26381)
  • mozilla: browser window spoof using fullscreen mode (cve-2022-26383)
  • mozilla: iframe allow-scripts sandbox bypass (cve-2022-26384)
  • mozilla: time-of-check time-of-use bug when verifying add-on signatures (cve-2022-26387)
  • thunderbird: crafted email could trigger an out-of-bounds write (cve-2022-0566)
  • mozilla: temporary files downloaded to /tmp and accessible by other local users (cve-2022-26386)

Affected Products:

  • Red Hat enterprise linux server 7 x86_64
  • Red Hat enterprise linux workstation 7 x86_64
  • Red Hat enterprise linux desktop 7 x86_64
  • Red Hat enterprise linux for power, little endian 7 ppc64le



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:0850 for updates and patch information.
    Vendor References

    CVEs related to QID 240145

    CVE-2022-0566 | CVE-2022-25235 | CVE-2022-25236 | CVE-2022-25315 | CVE-2022-26381 | CVE-2022-26383 | CVE-2022-26384 | CVE-2022-26386 | CVE-2022-26387 | CVE-2022-26485 | CVE-2022-26486 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:0850 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:0850
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