CVE-2026-34235

PJSIP is a free and open source multimedia communication library written in C. Prior to version 2.17, a heap out-of-bounds read vulnerability exists in PJSIP's VP9 RTP unpacketizer that occurs when parsing crafted VP9 Scalability Structure SS data. Insufficient bounds checking on the payload...

PT-2026-29286

Name of the Vulnerable Software and Affected Versions PJSIP versions prior to 2.17 Description A heap out-of-bounds read exists in the VP9 RTP unpacketizer when parsing crafted VP9 Scalability Structure SS data. This occurs due to insufficient bounds checking on the payload descriptor length, whi...

DEBIAN-CVE-2026-26967

PJSIP is a free and open source multimedia communication library written in C. In versions 2.16 and below, there is a critical Heap-based Buffer Overflow vulnerability in PJSIP's H.264 unpacketizer. The bug occurs when processing malformed SRTP packets, where the unpacketizer reads a 2-byte NAL...