{"id":"UBUNTU-CVE-2026-54909","details":"pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.","modified":"2026-08-06T00:20:54Z","published":"2026-07-31T23:17:00Z","upstream":["CVE-2026-54909"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-54909"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-54909"},{"type":"REPORT","url":"https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc"},{"type":"REPORT","url":"https://github.com/pion/stun/pull/278"},{"type":"REPORT","url":"https://github.com/pion/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423"},{"type":"REPORT","url":"https://github.com/pion/stun/releases/tag/v3.1.3"}],"affected":[{"package":{"name":"golang-github-pion-stun","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-stun?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.4.0-1","binary_name":"golang-github-pion-stun-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54909.json"}},{"package":{"name":"golang-github-pion-stun","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-stun?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.1-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.1-1","binary_name":"golang-github-pion-stun-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54909.json"}},{"package":{"name":"golang-github-pion-stun-v3","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-pion-stun-v3?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.0-1","3.0.2-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-pion-stun-v3-dev","binary_version":"3.0.2-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-54909.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}