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Huawei EulerOS: CVE-2022-1586: pcre2 security update

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Huawei EulerOS: CVE-2022-1586: pcre2 security update

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
05/16/2022
Created
06/22/2022
Added
06/22/2022
Modified
06/22/2022

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)

  • huawei-euleros-2_0_sp8-upgrade-pcre2
  • huawei-euleros-2_0_sp8-upgrade-pcre2-devel
  • huawei-euleros-2_0_sp8-upgrade-pcre2-utf16
  • huawei-euleros-2_0_sp8-upgrade-pcre2-utf32

References

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