CVE-2019-19204
7.5
HIGH
CVSS 3.1
EPSS 8.9%
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.
How to fix CVE-2019-19204
To remediate CVE-2019-19204, upgrade the affected package to a fixed version below.
- Debian/libonig—upgrade to 6.9.4-1 or later
Is CVE-2019-19204 being exploited?
Moderate — EPSS is 8.9%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 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 |