{"id":"ALPINE-CVE-2020-12767","details":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","modified":"2025-11-19T06:17:08.562694Z","published":"2020-05-09T21:15:11.007Z","upstream":["CVE-2020-12767"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-12767"}],"affected":[{"package":{"name":"libexif","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-r0"}]}],"versions":["0.6.17-r0","0.6.19-r0","0.6.19-r1","0.6.19-r2","0.6.19-r3","0.6.20-r0","0.6.20-r1","0.6.21-r0","0.6.21-r1","0.6.21-r2","0.6.21-r3"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12767.json"}},{"package":{"name":"libexif","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-r0"}]}],"versions":["0.6.17-r0","0.6.19-r0","0.6.19-r1","0.6.19-r2","0.6.19-r3","0.6.20-r0","0.6.20-r1","0.6.21-r0","0.6.21-r1","0.6.21-r2","0.6.21-r3"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12767.json"}},{"package":{"name":"libexif","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-r0"}]}],"versions":["0.6.17-r0","0.6.19-r0","0.6.19-r1","0.6.19-r2","0.6.19-r3","0.6.20-r0","0.6.20-r1","0.6.21-r0","0.6.21-r1","0.6.21-r2","0.6.21-r3"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12767.json"}},{"package":{"name":"libexif","ecosystem":"Alpine:v3.8","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-r0"}]}],"versions":["0.6.17-r0","0.6.19-r0","0.6.19-r1","0.6.19-r2","0.6.19-r3","0.6.20-r0","0.6.20-r1","0.6.21-r0","0.6.21-r1","0.6.21-r2","0.6.21-r3"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12767.json"}},{"package":{"name":"libexif","ecosystem":"Alpine:v3.9","purl":"pkg:apk/alpine/libexif?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.22-r0"}]}],"versions":["0.6.17-r0","0.6.19-r0","0.6.19-r1","0.6.19-r2","0.6.19-r3","0.6.20-r0","0.6.20-r1","0.6.21-r0","0.6.21-r1","0.6.21-r2","0.6.21-r3"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-12767.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}