{"id":"USN-3860-1","summary":"libcaca vulnerabilities","details":"It was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2018-20544)\n\nIt was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2018-20545, CVE-2018-20548, CVE-2018-20459)\n\nIt was discovered that libcaca incorrectly handled certain images.\nAn attacker could possibly use this issue to access sensitive information.\n(CVE-2018-20546, CVE-2018-20547)\n","modified":"2026-04-22T09:53:44.560264Z","published":"2019-01-15T16:06:06Z","related":["UBUNTU-CVE-2018-20544","UBUNTU-CVE-2018-20545","UBUNTU-CVE-2018-20546","UBUNTU-CVE-2018-20547","UBUNTU-CVE-2018-20548","UBUNTU-CVE-2018-20549"],"upstream":["CVE-2018-20544","CVE-2018-20545","CVE-2018-20546","CVE-2018-20547","CVE-2018-20548","CVE-2018-20549","UBUNTU-CVE-2018-20544","UBUNTU-CVE-2018-20545","UBUNTU-CVE-2018-20546","UBUNTU-CVE-2018-20547","UBUNTU-CVE-2018-20548","UBUNTU-CVE-2018-20549"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3860-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20544"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20545"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20546"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20547"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20548"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20549"}],"affected":[{"package":{"name":"libcaca","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libcaca@0.99.beta18-1ubuntu5.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.beta18-1ubuntu5.1"}]}],"versions":["0.99.beta18-1ubuntu2","0.99.beta18-1ubuntu3","0.99.beta18-1ubuntu4","0.99.beta18-1ubuntu5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.99.beta18-1ubuntu5.1","binary_name":"caca-utils"},{"binary_version":"0.99.beta18-1ubuntu5.1","binary_name":"libcaca0"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20544"},{"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:3.0/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-2018-20545"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20546"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20547"},{"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:3.0/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-2018-20548"},{"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:3.0/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-2018-20549"}],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3860-1.json"}},{"package":{"name":"libcaca","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libcaca@0.99.beta19-2ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.beta19-2ubuntu0.16.04.1"}]}],"versions":["0.99.beta19-2build2~gcc5.1","0.99.beta19-2build2~gcc5.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.99.beta19-2ubuntu0.16.04.1","binary_name":"caca-utils"},{"binary_version":"0.99.beta19-2ubuntu0.16.04.1","binary_name":"libcaca0"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20544"},{"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:3.0/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-2018-20545"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20546"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20547"},{"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:3.0/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-2018-20548"},{"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:3.0/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-2018-20549"}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3860-1.json"}},{"package":{"name":"libcaca","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libcaca@0.99.beta19-2ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.beta19-2ubuntu0.18.04.1"}]}],"versions":["0.99.beta19-2build2~gcc5.2","0.99.beta19-2build2~gcc5.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"0.99.beta19-2ubuntu0.18.04.1","binary_name":"caca-utils"},{"binary_version":"0.99.beta19-2ubuntu0.18.04.1","binary_name":"libcaca0"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20544"},{"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:3.0/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-2018-20545"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20546"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2018-20547"},{"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:3.0/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-2018-20548"},{"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:3.0/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-2018-20549"}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3860-1.json"}}],"schema_version":"1.7.5"}