{"id":"UBUNTU-CVE-2018-16554","details":"The ProcessGpsInfo function of the gpsinfo.c file of jhead 3.00 may allow a remote attacker to cause a denial-of-service attack or unspecified other impact via a malicious JPEG file, because of inconsistency between float and double in a sprintf format string during TAG_GPS_ALT handling.","modified":"2025-09-08T16:45:00Z","published":"2018-09-16T02:29:00Z","upstream":["CVE-2018-16554"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16554"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16554"}],"affected":[{"package":{"name":"jhead","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/jhead@1:2.97-1+deb8u2build0.14.04.1~esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.97-1+deb8u2build0.14.04.1~esm1"}]}],"versions":["1:2.97-1","1:2.97-1+deb8u1build0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.97-1+deb8u2build0.14.04.1~esm1","binary_name":"jhead"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16554.json"}},{"package":{"name":"jhead","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/jhead@1:3.00-8~build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:3.00-8~build0.18.04.1"}]}],"versions":["1:3.00-4","1:3.00-5","1:3.00-6"],"ecosystem_specific":{"binaries":[{"binary_version":"1:3.00-8~build0.18.04.1","binary_name":"jhead"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16554.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}