CVE-2019-20838
HIGH7.5EPSS 0.23%Published: 6/15/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-20838
Description
libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.
Affected packages (1)
- Debian/pcre3from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |