CVE-2026-54908

Name	CVE-2026-54908
Description	Pion DTLS is a Go implementation of Datagram Transport Layer Security. Versions prior to 3.1.4 are vulnerable to Remote Denial of Service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message. This issue has been fixed in version 3.1.4.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1141306, 1141307

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
golang-github-pion-dtls-v3 (PTS)	forky, sid	3.1.2-1	vulnerable
golang-github-pion-dtls.v2 (PTS)	forky, sid, bookworm, trixie	2.2.6-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
golang-github-pion-dtls-v3	source	(unstable)	(unfixed)			1141307
golang-github-pion-dtls.v2	source	(unstable)	(unfixed)			1141306

Notes

[trixie] - golang-github-pion-dtls.v2 <no-dsa> (Minor issue)
[bookworm] - golang-github-pion-dtls.v2 <postponed> (Minor issue; remote DoS via crafted ServerKeyExchange)
https://github.com/pion/dtls/security/advisories/GHSA-wg4g-wm44-ch5j
https://github.com/pion/dtls/pull/839