{"id":"UBUNTU-CVE-2020-13112","details":"An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.","modified":"2026-04-22T14:02:40.006399Z","published":"2020-05-21T16:15:00Z","related":["USN-4396-1"],"upstream":["CVE-2020-13112"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-13112"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4396-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-13112"}],"affected":[{"package":{"name":"libexif","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-1ubuntu1+esm5?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-1ubuntu1+esm5"}]}],"versions":["0.6.21-1","0.6.21-1ubuntu1","0.6.21-1ubuntu1+esm1","0.6.21-1ubuntu1+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-1ubuntu1+esm5","binary_name":"libexif12"}],"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/2020/UBUNTU-CVE-2020-13112.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-2ubuntu0.5?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-2ubuntu0.5"}]}],"versions":["0.6.21-2","0.6.21-2ubuntu0.1","0.6.21-2ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-2ubuntu0.5","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-13112.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-4ubuntu0.5?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-4ubuntu0.5"}]}],"versions":["0.6.21-2.1","0.6.21-4","0.6.21-4ubuntu0.1","0.6.21-4ubuntu0.2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-4ubuntu0.5","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-13112.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-6ubuntu0.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-6ubuntu0.3"}]}],"versions":["0.6.21-5.1","0.6.21-6","0.6.21-6ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-6ubuntu0.3","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-13112.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}