{"id":"UBUNTU-CVE-2020-0452","details":"In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731","modified":"2026-04-22T13:56:17.639657Z","published":"2020-11-06T00:00:00Z","related":["USN-4624-1"],"upstream":["CVE-2020-0452"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-0452"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4624-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-0452"}],"affected":[{"package":{"name":"libexif","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-1ubuntu1+esm6?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-1ubuntu1+esm6"}]}],"versions":["0.6.21-1","0.6.21-1ubuntu1","0.6.21-1ubuntu1+esm1","0.6.21-1ubuntu1+esm2","0.6.21-1ubuntu1+esm5"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-1ubuntu1+esm6","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-2020-0452.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-2ubuntu0.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-2ubuntu0.6"}]}],"versions":["0.6.21-2","0.6.21-2ubuntu0.1","0.6.21-2ubuntu0.2","0.6.21-2ubuntu0.5"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-2ubuntu0.6","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0452.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-4ubuntu0.6?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-4ubuntu0.6"}]}],"versions":["0.6.21-2.1","0.6.21-4","0.6.21-4ubuntu0.1","0.6.21-4ubuntu0.2","0.6.21-4ubuntu0.5"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-4ubuntu0.6","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0452.json"}},{"package":{"name":"libexif","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/libexif@0.6.21-6ubuntu0.4?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.21-6ubuntu0.4"}]}],"versions":["0.6.21-5.1","0.6.21-6","0.6.21-6ubuntu0.1","0.6.21-6ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_version":"0.6.21-6ubuntu0.4","binary_name":"libexif12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0452.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:H/A:H"},{"type":"Ubuntu","score":"medium"}]}