vulnerability
Red Hat: CVE-2022-1586: Out-of-bounds read in compile_xclass_matchingpath in pcre2_jit_compile.c (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | May 16, 2022 | Jul 5, 2022 | Jun 17, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
May 16, 2022
Added
Jul 5, 2022
Modified
Jun 17, 2026
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.
Solutions
redhat-upgrade-pcre2redhat-upgrade-pcre2-debuginforedhat-upgrade-pcre2-debugsourceredhat-upgrade-pcre2-develredhat-upgrade-pcre2-syntaxredhat-upgrade-pcre2-toolsredhat-upgrade-pcre2-tools-debuginforedhat-upgrade-pcre2-utf16redhat-upgrade-pcre2-utf16-debuginforedhat-upgrade-pcre2-utf32redhat-upgrade-pcre2-utf32-debuginfo
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