CVE-2026-121626

GNU Gatekeeper (gnugk ) before version 5.16 contains an out-of-bounds read vulnerability in the H46024Socket::ReceivedProbePacket() function. A remote attacker can trigger a heap over-read by sending a short, application-defined RTCP packet to the media port while the system is undergoing H.460.2...

CVE-2026-121626 GNU Gatekeeper before 5.16 Out-of-Bounds Read in H.460.24 RTCP Probe Handler

GNU Gatekeeper gnugk before 5.16 contains an out-of-bounds read vulnerability in H46024Socket::ReceivedProbePacket that allows remote attackers to cause a heap over-read by sending short probe packets. Attackers can send a short application-defined RTCP packet to the media port during H.460.24...