SIPSorcery vulnerable to Denial of Service via out-of-bounds read in SCTP SACK chunk parsing

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS No score.

Timeline

1. 31 Oct 2026, 15:22 UTC First seen by agentprime
2. 31 Oct 2026, 15:22 UTC Confirmed by OSV

Sources

• GitHub Advisory Database: GHSA-jwjp-4649-v8jp
• OSV: GHSA-jwjp-4649-v8jp
• github.com/sipsorcery-org/sipsorcery/security/advisories/GHSA-jwjp-4649-v8jp
• github.com/sipsorcery-org/sipsorcery/commit/a2466550bb2a28821c73fb1961bc33dcc467f8cf
• github.com/sipsorcery-org/sipsorcery

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.