{"id":"UBUNTU-CVE-2026-54908","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.","modified":"2026-07-09T15:21:04Z","published":"2026-07-01T20:17:00Z","upstream":["CVE-2026-54908"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-54908"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-54908"},{"type":"REPORT","url":"https://github.com/pion/dtls/pull/839"},{"type":"REPORT","url":"https://github.com/pion/dtls/security/advisories/GHSA-wg4g-wm44-ch5j"}],"affected":[{"package":{"name":"golang-github-pion-dtls.v2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-dtls.v2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-pion-dtls.v2-dev","binary_version":"2.2.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54908.json"}},{"package":{"name":"golang-github-pion-dtls.v2","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/golang-github-pion-dtls.v2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-pion-dtls.v2-dev","binary_version":"2.2.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54908.json"}},{"package":{"name":"golang-github-pion-dtls-v3","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-dtls-v3?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.7-1","3.0.7-2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.7-2","binary_name":"golang-github-pion-dtls-v3-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54908.json"}},{"package":{"name":"golang-github-pion-dtls.v2","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-dtls.v2?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-pion-dtls.v2-dev","binary_version":"2.2.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54908.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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"},{"type":"Ubuntu","score":"medium"}]}