QID 240133

Date Published: 2022-03-14

QID 240133: Red Hat Update for firefox (RHSA-2022:0818)

mozilla firefox is an open-source web browser, designed for standards compliance, performance, and portability.

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)
  • mozilla: temporary files downloaded to /tmp and accessible by other local users (cve-2022-26386)

Affected Products:

  • Red Hat enterprise linux for x86_64 8 x86_64
  • Red Hat enterprise linux for ibm z systems 8 s390x
  • Red Hat enterprise linux for power, little endian 8 ppc64le
  • Red Hat enterprise linux for arm 64 8 aarch64



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-2022:0818 for updates and patch information.
    Vendor References

    CVEs related to QID 240133

    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-2022:0818 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:0818
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