It was discovered that Jhead did not properly handle certain crafted images while processing the Exif markers. An attacker could possibly use this issue to crash Jhead, resulting in a denial of service.
{ "binaries": [ { "binary_version": "1:2.97-1+deb8u2ubuntu0.1~esm4", "binary_name": "jhead" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "cves": [ { "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" } ], "id": "CVE-2018-6612" } ], "ecosystem": "Ubuntu:Pro:14.04:LTS" }
{ "binaries": [ { "binary_version": "1:3.00-4+deb9u1ubuntu0.1~esm4", "binary_name": "jhead" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "cves": [ { "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" } ], "id": "CVE-2018-6612" } ], "ecosystem": "Ubuntu:Pro:16.04:LTS" }