CVE-2023-49991
5.3
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.
How to fix CVE-2023-49991
To remediate CVE-2023-49991, upgrade the affected package to a fixed version below.
- Debian/espeak-ng—upgrade to 1.50+dfsg-7+deb11u2 or later
Is CVE-2023-49991 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.50+dfsg-7+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |