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Red Hat: CVE-2022-1586: Out-of-bounds read in compile_xclass_matchingpath in pcre2_jit_compile.c (Multiple Advisories)

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Red Hat: CVE-2022-1586: Out-of-bounds read in compile_xclass_matchingpath in pcre2_jit_compile.c (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
05/16/2022
Created
07/16/2022
Added
07/05/2022
Modified
09/03/2024

Description

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.

Solution(s)

  • redhat-upgrade-pcre2
  • redhat-upgrade-pcre2-debuginfo
  • redhat-upgrade-pcre2-debugsource
  • redhat-upgrade-pcre2-devel
  • redhat-upgrade-pcre2-syntax
  • redhat-upgrade-pcre2-tools
  • redhat-upgrade-pcre2-tools-debuginfo
  • redhat-upgrade-pcre2-utf16
  • redhat-upgrade-pcre2-utf16-debuginfo
  • redhat-upgrade-pcre2-utf32
  • redhat-upgrade-pcre2-utf32-debuginfo

References

  • CVE-2022-1586
  • RHSA-2022:5251
  • RHSA-2022:5809

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