vulnerability
Huawei EulerOS: CVE-2022-1586: pcre2 security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | May 16, 2022 | Jun 22, 2022 | Apr 1, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
May 16, 2022
Added
Jun 22, 2022
Modified
Apr 1, 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
huawei-euleros-2_0_sp8-upgrade-pcre2huawei-euleros-2_0_sp8-upgrade-pcre2-develhuawei-euleros-2_0_sp8-upgrade-pcre2-utf16huawei-euleros-2_0_sp8-upgrade-pcre2-utf32
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.