{"id":"UBUNTU-CVE-2021-36980","details":"Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.","modified":"2026-01-30T01:41:12.300696Z","published":"2021-07-20T07:15:00Z","related":["USN-5065-1"],"upstream":["CVE-2021-36980"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-36980"},{"type":"REPORT","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openvswitch/OSV-2020-2197.yaml"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5065-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-36980"}],"affected":[{"package":{"name":"openvswitch","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/openvswitch@2.13.3-0ubuntu0.20.04.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13.3-0ubuntu0.20.04.2"}]}],"versions":["2.12.0-0ubuntu1","2.12.0-0ubuntu2","2.12.1~git20191107.7accd1302-0ubuntu1","2.12.90~git20200107.af683565b-0ubuntu1","2.12.90~git20200107.af683565b-0ubuntu2","2.12.90~git20200107.af683565b-0ubuntu3","2.13.0~git20200127.dbdf66c29-0ubuntu2","2.13.0~git20200212.15ae9db33-0ubuntu1","2.13.0~git20200212.15ae9db33-0ubuntu2","2.13.0-0ubuntu1","2.13.1-0ubuntu0.20.04.1","2.13.1-0ubuntu0.20.04.3","2.13.1-0ubuntu0.20.04.4","2.13.3-0ubuntu0.20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"openvswitch-common","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"openvswitch-pki","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"openvswitch-source","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"openvswitch-switch","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"openvswitch-switch-dpdk","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_version":"2.13.3-0ubuntu0.20.04.2","binary_name":"openvswitch-test"},{"binary_name":"openvswitch-testcontroller","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"openvswitch-vtep","binary_version":"2.13.3-0ubuntu0.20.04.2"},{"binary_name":"python3-openvswitch","binary_version":"2.13.3-0ubuntu0.20.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-36980.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}