CVE-2026-25994
PJSIP has a heap buffer overflow in ICE with long username
- State
- Published
- Severity
- 8.1 High
- Published
- Feb 11, 2026
- Updated
- Feb 12, 2026
- Reserved
- Feb 9, 2026
Description
PJSIP is a free and open source multimedia communication library written in C. In 2.16 and earlier, a buffer overflow vulnerability exists in PJNATH ICE Session when processing credentials with excessively long usernames.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U | GitHub_M |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
pjprojectpjsip |
|
References
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