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CVE-2022-1586

Published: May 16, 2022

Modified: Mar 6, 2025

PUBLISHED

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.

Vendor	Product	Versions
n/a	pcre2	affected `Fixed in pcre2-10.40.`

Weaknesses (CWE)

References

FEDORA-2022-e56085ba31

vendor-advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2077976%2C

https://github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a%2C

https://github.com/PCRE2Project/pcre2/commit/d4fa336fbcc388f89095b184ba6d99422cfc676c

FEDORA-2022-a3edad0ab6

vendor-advisory

FEDORA-2022-19f4c34184

vendor-advisory

FEDORA-2022-9c9691d058

vendor-advisory

https://security.netapp.com/advisory/ntap-20221028-0009/

[debian-lts-announce] 20230316 [SECURITY] [DLA 3363-1] pcre2 security update

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