QID 240496

Date Published: 2022-06-29

QID 240496: Red Hat Update for pcre2 (RHSA-2022:5251)

the pcre2 package contains a new generation of the perl compatible regular expression libraries for implementing regular expression pattern matching using the same syntax and semantics as perl.

Security Fix(es):
  • pcre2: out-of-bounds read in compile_xclass_matchingpath in pcre2_jit_compile.c (cve-2022-1586)
  • pcre2: out-of-bounds read in get_recurse_data_length in pcre2_jit_compile.c (cve-2022-1587)

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 - 9.1 severity.
  • CVSS V2 rated as High - 6.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:5251 for updates and patch information.
    Vendor References

    CVEs related to QID 240496

    CVE-2022-1586 | CVE-2022-1587 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:5251 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:5251
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