{"id":"USN-5718-2","summary":"pixman vulnerability","details":"USN-5718-1 fixed a vulnerability in pixman. This update provides the\ncorresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n Maddie Stone discovered that pixman incorrectly handled certain memory\n operations. A remote attacker could use this issue to cause pixman to\n crash, resulting in a denial of service, or possibly execute arbitrary\n code.\n","modified":"2026-02-10T04:42:49Z","published":"2022-11-30T11:07:58Z","related":["UBUNTU-CVE-2022-44638"],"upstream":["CVE-2022-44638","UBUNTU-CVE-2022-44638"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5718-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-44638"}],"affected":[{"package":{"name":"pixman","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/pixman@0.30.2-2ubuntu1.2+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.30.2-2ubuntu1.2+esm1"}]}],"versions":["0.30.2-1","0.30.2-2","0.30.2-2ubuntu1","0.30.2-2ubuntu1.1","0.30.2-2ubuntu1.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.30.2-2ubuntu1.2+esm1","binary_name":"libpixman-1-0"},{"binary_version":"0.30.2-2ubuntu1.2+esm1","binary_name":"libpixman-1-dev"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-2.json","cves_map":{"cves":[{"severity":[{"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":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-44638"}],"ecosystem":"Ubuntu:Pro:14.04:LTS"}}},{"package":{"name":"pixman","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/pixman@0.33.6-1ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.33.6-1ubuntu0.1~esm1"}]}],"versions":["0.32.6-3","0.33.2-2","0.33.4-1","0.33.6-1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.33.6-1ubuntu0.1~esm1","binary_name":"libpixman-1-0"},{"binary_version":"0.33.6-1ubuntu0.1~esm1","binary_name":"libpixman-1-dev"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5718-2.json","cves_map":{"cves":[{"severity":[{"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":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-44638"}],"ecosystem":"Ubuntu:Pro:16.04:LTS"}}}],"schema_version":"1.7.3"}