{"id":"USN-5631-1","summary":"libjpeg-turbo vulnerabilities","details":"It was discovered that libjpeg-turbo incorrectly handled certain EOF\ncharacters. An attacker could possibly use this issue to cause\nlibjpeg-turbo to consume resource, leading to a denial of service. This\nissue only affected Ubuntu 18.04 LTS. (CVE-2018-11813)\n\nIt was discovered that libjpeg-turbo incorrectly handled certain malformed\njpeg files. An attacker could possibly use this issue to cause\nlibjpeg-turbo to crash, resulting in a denial of service. (CVE-2020-17541,\nCVE-2020-35538)\n\nIt was discovered that libjpeg-turbo incorrectly handled certain malformed\nPPM files. An attacker could use this issue to cause libjpeg-turbo to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-46822)\n","modified":"2026-04-27T16:17:21.893379232Z","published":"2022-09-22T16:49:20Z","related":["UBUNTU-CVE-2018-11813","UBUNTU-CVE-2020-17541","UBUNTU-CVE-2020-35538","UBUNTU-CVE-2021-46822"],"upstream":["CVE-2018-11813","CVE-2020-17541","CVE-2020-35538","CVE-2021-46822","UBUNTU-CVE-2018-11813","UBUNTU-CVE-2020-17541","UBUNTU-CVE-2020-35538","UBUNTU-CVE-2021-46822"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5631-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11813"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-17541"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-35538"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-46822"}],"affected":[{"package":{"name":"libjpeg-turbo","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libjpeg-turbo@1.5.2-0ubuntu5.18.04.6?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.2-0ubuntu5.18.04.6"}]}],"versions":["1.5.2-0ubuntu5","1.5.2-0ubuntu5.18.04.1","1.5.2-0ubuntu5.18.04.3","1.5.2-0ubuntu5.18.04.4"],"ecosystem_specific":{"binaries":[{"binary_version":"1.5.2-0ubuntu5.18.04.6","binary_name":"libjpeg-turbo-progs"},{"binary_version":"1.5.2-0ubuntu5.18.04.6","binary_name":"libjpeg-turbo-test"},{"binary_version":"1.5.2-0ubuntu5.18.04.6","binary_name":"libjpeg-turbo8"},{"binary_version":"1.5.2-0ubuntu5.18.04.6","binary_name":"libturbojpeg"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5631-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-11813"},{"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":"low","type":"Ubuntu"}],"id":"CVE-2020-17541"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-35538"}],"ecosystem":"Ubuntu:18.04:LTS"}}},{"package":{"name":"libjpeg-turbo","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libjpeg-turbo@2.0.3-0ubuntu1.20.04.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.3-0ubuntu1.20.04.3"}]}],"versions":["2.0.3-0ubuntu1","2.0.3-0ubuntu1.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.0.3-0ubuntu1.20.04.3","binary_name":"libjpeg-turbo-progs"},{"binary_version":"2.0.3-0ubuntu1.20.04.3","binary_name":"libjpeg-turbo-test"},{"binary_version":"2.0.3-0ubuntu1.20.04.3","binary_name":"libjpeg-turbo8"},{"binary_version":"2.0.3-0ubuntu1.20.04.3","binary_name":"libturbojpeg"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5631-1.json","cves_map":{"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":"low","type":"Ubuntu"}],"id":"CVE-2020-17541"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-35538"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2021-46822"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.5"}