{"id":"USN-5718-1","summary":"pixman vulnerability","details":"Maddie Stone discovered that pixman incorrectly handled certain memory\noperations. A remote attacker could use this issue to cause pixman to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode.\n","modified":"2026-04-22T10:51:19.516547Z","published":"2022-11-08T13:21:55Z","related":["UBUNTU-CVE-2022-44638"],"upstream":["CVE-2022-44638","UBUNTU-CVE-2022-44638"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5718-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-44638"}],"affected":[{"package":{"name":"pixman","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/pixman@0.34.0-2ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.34.0-2ubuntu0.1"}]}],"versions":["0.34.0-1","0.34.0-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libpixman-1-0","binary_version":"0.34.0-2ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-44638"}]}}},{"package":{"name":"pixman","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/pixman@0.38.4-0ubuntu2.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.38.4-0ubuntu2.1"}]}],"versions":["0.38.4-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"libpixman-1-0","binary_version":"0.38.4-0ubuntu2.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-44638"}]}}},{"package":{"name":"pixman","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/pixman@0.40.0-1ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.40.0-1ubuntu0.22.04.1"}]}],"versions":["0.40.0-1build2","0.40.0-1build3","0.40.0-1build4"],"ecosystem_specific":{"binaries":[{"binary_name":"libpixman-1-0","binary_version":"0.40.0-1ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-44638"}]}}}],"schema_version":"1.7.5"}