CVE-2026-26203

creationtimestamp| type| source ---|---|--- 2026-06-17 14:23:00+00:00| seen| https://bsky.app/profile/ferramentaslinux.bsky.social/post/3moij7wsjd22b 2026-06-17 14:23:01+00:00| seen| https://bsky.app/profile/ferramentaslinux.bsky.social/post/3moij7xtwns2b...

CVE-2026-26203

PJSIP is a free and open source multimedia communication library. Versions prior to 2.17 have a critical heap buffer underflow vulnerability in PJSIP's H.264 packetizer. The bug occurs when processing malformed H.264 bitstreams without NAL unit start codes, where the packetizer performs unchecked...