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Vulnerability IntelligenceUBUNTU-CVE-2026-54908

UBUNTU-CVE-2026-54908

HIGH8.1

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

Published Jul 1, 2026

Modified 2 weeks ago

Details

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.

Affected Packages

golang-github-pion-dtls.v2

Ubuntu 25.10

Affected versions:

2.2.6-1

References

https://github.com/pion/dtls/pull/839

https://github.com/pion/dtls/security/advisories/GHSA-wg4g-wm44-ch5j

https://ubuntu.com/security/CVE-2026-54908

https://www.cve.org/CVERecord?id=CVE-2026-54908

CVSS Analysis

CVSS v4.0

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

NoneVC:N

Vuln. Integrity

NoneVI:N

Vuln. Availability

LowVA:L

Subsequent System

Subseq. Confidentiality

NoneSC:N

Subseq. Integrity

NoneSI:N

Subseq. Availability

NoneSA:N

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Upstream

Ecosystems

Timeline

PublishedJul 1, 2026

ModifiedJul 9, 2026

UBUNTU-CVE-2026-54908 | Mondoo Vulnerability Intelligence