QID 242509

Date Published: 2023-11-28

QID 242509: Red Hat Update for firefox (RHSA-2023:7507)

Mozilla firefox is an open-source web browser, designed for standards compliance, performance, and portability...Security Fix(es):

    mozilla: out-of-bound memory access in webgl2 blitframebuffer (cve-2023-6204).
    Mozilla: use-after-free in messageport::entangled (cve-2023-6205).
    Mozilla: clickjacking permission prompts using the fullscreen transition (cve-2023-6206).
    Mozilla: use-after-free in readablebytestreamqueueentry::buffer (cve-2023-6207).
    Mozilla: memory safety bugs fixed in firefox 120, firefox esr 115.5, and thunderbird 115.5 (cve-2023-6212).
    Mozilla: using selection api would copy contents into x11 primary selection. (
    Cve-2023-6208).
    Mozilla: incorrect parsing of relative urls starting with "///" (cve-2023-6209).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for arm 64 9 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 - 8.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:7507 for updates and patch information.
    Vendor References

    CVEs related to QID 242509

    CVE-2023-6212 | CVE-2023-6204 | CVE-2023-6205 | CVE-2023-6206 | CVE-2023-6207 | CVE-2023-6208 | CVE-2023-6209 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:7507 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:7507
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