CVE-2019-19204
HIGH7.5EPSS 8.9%Published: 11/21/2019Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-19204
Description
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function fetch_interval_quantifier (formerly known as fetch_range_quantifier) in regparse.c, PFETCH is called without checking PEND. This leads to a heap-based buffer over-read.
Affected packages (1)
- Debian/libonigfrom 0, < 6.9.4-1
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 |