CVE-2020-23914
5.5
MEDIUM
CVSS 3.1
EPSS 0.87%
Description
An issue was discovered in cpp-peglib through v0.1.12. A NULL pointer dereference exists in the peg::AstOptimizer::optimize() located in peglib.h. It allows an attacker to cause Denial of Service.
How to fix CVE-2020-23914
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/retroarch—no fix listed
Is CVE-2020-23914 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |