PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, on GnuTLS builds, the SIP TLS transport (sip_transport_tls) can accept connections with invalid or untrusted certificates even when the application explicitly enables certificate verification via verify_server = PJ_TRUE or verify_client = PJ_TRUE. This issue has been patched in version 2.17.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920 Patch
- https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmx Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.2 · teluuNVD modified 2026-10-26 20:10
Affected (CPE criteria) 1
cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*
References 3
- https://github.com/pjsip/pjproject/commit/ef684252bb62b0716675b6e99ad7fe4c90e28920 Patch
- https://github.com/pjsip/pjproject/releases/tag/2.17 Product, Release Notes
- https://github.com/pjsip/pjproject/security/advisories/GHSA-x2fv-6j6c-pxmx Patch, Vendor Advisory