QID 240742

Date Published: 2022-10-19

QID 240742: Red Hat Update for firefox (RHSA-2022:7020)

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

    expat: a use-after-free in the docontent function in xmlparse.c (cve-2022-40674).
Affected Products:
    Red Hat enterprise linux for x86_64 9 x86_64.
    Red hat enterprise linux for x86_64 - extended update support 9.0 x86_64.
    Red hat enterprise linux for ibm z systems 9 s390x.
    Red hat enterprise linux for ibm z systems - extended update support 9.0 s390x.
    Red hat enterprise linux for power, little endian 9 ppc64le.
    Red hat enterprise linux for power, little endian - extended update support 9.0 ppc64le.
    Red hat enterprise linux for arm 64 9 aarch64.
    Red hat enterprise linux for arm 64 - extended update support 9.0 aarch64.
    Red hat enterprise linux server for power le - update services for sap solutions 9.0 ppc64le.
    Red hat enterprise linux for x86_64 - update services for sap solutions 9.0 x86_64.
    Red hat enterprise linux server for arm 64 - 4 years of updates 9.0 aarch64.
    Red hat enterprise linux server for ibm z systems - 4 years of updates 9.0 s390x.
.

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 Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:7020 for updates and patch information.
    Vendor References

    CVEs related to QID 240742

    CVE-2022-40674 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:7020 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:7020
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