CVE-2023-49991
MEDIUMCVSS 5.3/10EPSS 0.37%
Last modified
CVE-2023-49991 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Espeak-Ng | Espeak-Ng | 1.52 | Dev |
References
- https://github.com/espeak-ng/espeak-ng/issues/1825Exploit, Issue Tracking, Vendor Advisory
- https://github.com/espeak-ng/espeak-ng/issues/1825Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-49991?
Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.
How severe is CVE-2023-49991?
CVE-2023-49991 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2023-49991?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-49991?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST