{"id":"USN-5309-1","summary":"virglrenderer vulnerabilities","details":"It was discovered that virglrenderer incorrectly handled memory. An\nattacker inside a guest could use this issue to cause virglrenderer to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2022-0135)\n\nIt was discovered that virglrenderer incorrectly initialized memory. An\nattacker inside a guest could possibly use this issue to obtain sensitive\nhost information. (CVE-2022-0175)\n","modified":"2026-04-27T16:01:12.629237Z","published":"2022-02-28T17:44:06Z","related":["UBUNTU-CVE-2022-0135","UBUNTU-CVE-2022-0175"],"upstream":["CVE-2022-0135","CVE-2022-0175","UBUNTU-CVE-2022-0135","UBUNTU-CVE-2022-0175"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5309-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-0135"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-0175"}],"affected":[{"package":{"name":"virglrenderer","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/virglrenderer@0.8.2-1ubuntu1.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.2-1ubuntu1.1"}]}],"versions":["0.7.0-2","0.8.0-2","0.8.1-6","0.8.2-1","0.8.2-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libvirglrenderer1","binary_version":"0.8.2-1ubuntu1.1"},{"binary_name":"virgl-server","binary_version":"0.8.2-1ubuntu1.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2022-0135","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-0175"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5309-1.json"}}],"schema_version":"1.7.5"}