{"id":"UBUNTU-CVE-2021-28275","details":"A Denial of Service vulnerability exists in jhead 3.04 and 3.05 due to a wild address read in the Get16u function in exif.c in will cause segmentation fault via a crafted_file.","modified":"2026-02-04T03:02:13.266209Z","published":"2022-03-23T21:15:00Z","related":["USN-6110-1"],"upstream":["CVE-2021-28275"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-28275"},{"type":"REPORT","url":"https://github.com/Matthias-Wandel/jhead/commit/a50953a266583981b51a181c2fce73dad2ac5d7d"},{"type":"REPORT","url":"https://github.com/Matthias-Wandel/jhead/issues/17"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6110-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-28275"}],"affected":[{"package":{"name":"jhead","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/jhead@1:3.04-1ubuntu0.2+esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.04-1ubuntu0.2+esm1"}]}],"versions":["1:3.03-3","1:3.04-1","1:3.04-1ubuntu0.1","1:3.04-1ubuntu0.2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"1:3.04-1ubuntu0.2+esm1","binary_name":"jhead"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-28275.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:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}