CVE-2022-1587
CRITICAL9.1EPSS 0.27%Published: 5/16/2022Modified: 12/3/2025
Also known as:ALPINE-CVE-2022-1587
Description
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.
Affected packages (2)
- Alpine/pcre2from 0, < 10.36-r1
- Debian/pcre2from 0, < 10.36-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |