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SIPSorcery

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medium advisory

SIPSorcery Denial of Service via SCTP SACK Chunk OOB Read

The SIPSorcery library is vulnerable to a denial of service via a crafted SCTP SACK chunk that causes an out-of-bounds read and subsequent termination of the SCTP receive thread.

SIPSorcery
1t
medium advisory

SIPSorcery: Malformed UDP Packet Can Remotely Terminate Media Sessions (DoS)

A denial-of-service vulnerability (CVE-2026-54632) exists in the SIPSorcery NuGet package versions <= 10.0.8, allowing an unauthenticated attacker to remotely terminate an active RTP or WebRTC media session by sending a single malformed inbound UDP packet to the RTP/ICE socket, which exploits insufficient length checks and an exception handling flaw.

SIPSorcery denial-of-service vulnerability nuget
2t