{"id":"USN-5680-1","summary":"gThumb vulnerabilities","details":"It was discovered that gThumb did not properly managed\nmemory when processing certain image files. If a user were\ntricked into opening a specially crafted JPEG file, an\nattacker could possibly use this issue to cause gThumb to\ncrash, resulting in a denial of service, or possibly\nexecute arbitrary code. (CVE-2019-20326)\n\nIt was discovered that gThumb did not properly handled\ncertain malformed image files. If a user were tricked into\nopening a specially crafted JPEG file, an attacker could\npossibly use this issue to cause gThumb to crash, resulting\nin a denial of service. (CVE-2020-36427)\n","modified":"2026-02-10T04:42:48Z","published":"2022-10-14T08:42:05Z","related":["UBUNTU-CVE-2019-20326","UBUNTU-CVE-2020-36427"],"upstream":["CVE-2019-20326","CVE-2020-36427","UBUNTU-CVE-2019-20326","UBUNTU-CVE-2020-36427"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5680-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20326"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-36427"}],"affected":[{"package":{"name":"gthumb","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/gthumb@3:3.8.0-2.1ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:3.8.0-2.1ubuntu0.1"}]}],"versions":["3:3.8.0-2","3:3.8.0-2.1","3:3.8.0-2.1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"gthumb","binary_version":"3:3.8.0-2.1ubuntu0.1"},{"binary_name":"gthumb-data","binary_version":"3:3.8.0-2.1ubuntu0.1"},{"binary_name":"gthumb-dev","binary_version":"3:3.8.0-2.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5680-1.json","cves_map":{"cves":[{"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"}],"id":"CVE-2019-20326"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2020-36427"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.3"}