{"id":"UBUNTU-CVE-2026-26014","details":"Pion DTLS is a Go implementation of Datagram Transport Layer Security. Pion DTLS versions v1.0.0 through v3.0.10 and 3.1.0 use random nonce generation with AES GCM ciphers, which makes it easier for remote attackers to obtain the authentication key and spoof data by leveraging the reuse of a nonce in a session and a \"forbidden attack\". Upgrade to v3.0.11, v3.1.1, or later.","modified":"2026-05-20T16:11:40.836533053Z","published":"2026-02-11T21:16:00Z","upstream":["CVE-2026-26014"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-26014"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-26014"},{"type":"REPORT","url":"https://github.com/pion/dtls/security/advisories/GHSA-9f3f-wv7r-qc8r"},{"type":"REPORT","url":"https://github.com/pion/dtls/pull/796"},{"type":"REPORT","url":"https://github.com/pion/dtls/commit/61762dee8217991882c5eb79856b9e7a73ee349f"},{"type":"REPORT","url":"https://github.com/pion/dtls/releases/tag/v3.1.0"}],"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-2026-26014.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_version":"2.2.6-1","binary_name":"golang-github-pion-dtls.v2-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-26014.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_name":"golang-github-pion-dtls-v3-dev","binary_version":"3.0.7-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-26014.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-2026-26014.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]}