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.
CVSS Details
- CVSS 4.0 Base Score: 8.1 (HIGH)
- CVSS 4.0 Vector: (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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade pjproject | Jun 18, 2026 | Feb 11, 2026 |
| Debian | — | Upgrade asterisk | Jun 17, 2026 | Jun 17, 2026 |
| Ubuntu | — | Upgrade libpjsip2 (Ubuntu Pro)Upgrade libpjsua2 (Ubuntu Pro)Upgrade libpjnath2 (Ubuntu Pro)Upgrade libpj2 (Ubuntu Pro)Upgrade libpjmedia2 (Ubuntu Pro)Upgrade python-pjproject (Ubuntu Pro) | Mar 27, 2026 | Mar 24, 2026 |
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