QID 239922

Date Published: 2021-12-02

QID 239922: Red Hat Update for nss (RHSA-2021:4903)

network security services (nss) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.

Security Fix(es):
  • nss: memory corruption in decodeecordsasignature with dsa signatures (and rsa-pss) (cve-2021-43527)

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 Medium - 4.2 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2021:4903 for updates and patch information.
    Vendor References

    CVEs related to QID 239922

    CVE-2021-43527 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4903 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4903
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