{"id":"UBUNTU-CVE-2020-19491","details":"There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.","modified":"2025-10-24T04:48:39Z","published":"2021-07-21T18:15:00Z","upstream":["CVE-2020-19491"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-19491"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-19491"},{"type":"REPORT","url":"https://github.com/pts/sam2p/commit/1d62cf8964bfcafa6561c4c3bb66d4aa4c529a73"},{"type":"REPORT","url":"https://github.com/pts/sam2p/issues/67"}],"affected":[{"package":{"name":"sam2p","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/sam2p@0.49.2-3+deb8u3build0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.49.1-1","0.49.2-2","0.49.2-3+deb8u3build0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"sam2p","binary_version":"0.49.2-3+deb8u3build0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-19491.json"}},{"package":{"name":"sam2p","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sam2p@0.49.2-3+deb8u3build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.49.2-3","0.49.2-3+deb8u3build0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"sam2p","binary_version":"0.49.2-3+deb8u3build0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-19491.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}