{"id":"CVE-2020-12767","aliases":["ALPINE-CVE-2020-12767","DEBIAN-CVE-2020-12767","DLA-2214-1","EUVD-2020-5052","GHSA-rwjh-wvc7-p2gm","RHSA-2020:4040","RHSA-2020:4766","SUSE-SU-2020:1534-1","SUSE-SU-2020:1553-1","SUSE-SU-2020:1553-2","UBUNTU-CVE-2020-12767","USN-4358-1","openSUSE-SU-2020:0793-1","openSUSE-SU-2024:10939-1"],"status":"published","title":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero 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Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12767","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rwjh-wvc7-p2gm"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-12767","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-12767","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2020:4040","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1789031","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1834950","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1840347","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1840350","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1841316","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1852487","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1852490","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4040.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-9278","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-9278","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9278","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-0093","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-0093","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0093","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-0182","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-0182","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0182","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-12767","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-12767","tags":["advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-13113","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13113","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13113","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-13114","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13114","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13114","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2020:4766","tags":["advisory"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1841320","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1847131","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1847133","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4766.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-0181","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-0181","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0181","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-0198","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-0198","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0198","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201534-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1055857","tags":["report"]},{"url":"https://bugzilla.suse.com/1059893","tags":["report"]},{"url":"https://bugzilla.suse.com/1120943","tags":["report"]},{"url":"https://bugzilla.suse.com/1160770","tags":["report"]},{"url":"https://bugzilla.suse.com/1171475","tags":["report"]},{"url":"https://bugzilla.suse.com/1171847","tags":["report"]},{"url":"https://bugzilla.suse.com/1172105","tags":["report"]},{"url":"https://bugzilla.suse.com/1172116","tags":["report"]},{"url":"https://bugzilla.suse.com/1172121","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6328","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7544","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20030","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9278","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-0093","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12767","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13112","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13113","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-13114","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201553-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201553-2/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-12767","tags":["report"]},{"url":"https://github.com/libexif/libexif/commit/e22f73064f804c94e90b642cd0db4697c827da72","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4358-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-20030","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VOGSCWNCJDTFI3UJ7KXEWPODU7FRDVNO/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2007-6351","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-0198","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-0452","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T20:17:00Z","modified":"2024-08-04T12:04:22.894Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-5052","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T20:17:00Z","modified":"2024-08-04T12:04:22Z","updated_at":"2026-11-03T03:07:39.298733Z"}],"ghsa":[{"id":"GHSA-rwjh-wvc7-p2gm","title":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2022-05-24T17:17:33Z","modified":"2023-01-27T21:31:15Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-369"],"updated_at":"2026-11-02T14:43:22.817498Z"}],"nvd":[{"id":"CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T21:15:11.007Z","modified":"2026-06-17T02:52:16.087Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-369"],"updated_at":"2026-11-02T14:06:00.784809Z"}],"osv":[{"id":"ALPINE-CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T21:15:11.007Z","modified":"2026-11-03T06:31:40.357736565Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T07:18:15.355745Z"},{"id":"CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T21:15:11.007Z","modified":"2026-10-24T10:50:37.072508493Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:14.034736Z"},{"id":"DEBIAN-CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T21:15:11.007Z","modified":"2026-10-26T12:00:31.107838106Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:32.862554Z"},{"id":"RHSA-2020:4040","title":"Red Hat Security Advisory: libexif security, bug fix, and enhancement update","status":"published","published":"2024-09-16T04:27:40Z","modified":"2026-06-27T10:11:28Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"RHSA-2020:4766","title":"Red Hat Security Advisory: libexif security, bug fix, and enhancement update","status":"published","published":"2024-09-16T04:27:48Z","modified":"2026-06-27T10:12:13Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.57369Z"},{"id":"UBUNTU-CVE-2020-12767","description":"exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.","status":"published","published":"2020-05-09T21:15:00Z","modified":"2026-04-22T12:28:30.710388Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:22.804634Z"},{"id":"DLA-2214-1","title":"libexif - security update","status":"published","published":"2020-05-18T00:00:00Z","modified":"2026-03-09T01:19:49.927468Z","updated_at":"2026-11-02T15:46:10.227108Z"},{"id":"openSUSE-SU-2020:0793-1","title":"Security update for libexif","description":"This update for libexif to 0.6.22 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).\n- CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).\n- CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).\n- CVE-2019-9278: Fixed an integer overflow (bsc#1160770).\n- CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).\n- CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).\n- CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).\n- CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).\n- CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).\n\nNon-security issues fixed:\n\n- libexif was updated to version 0.6.22:\n  * New translations: ms\n  * Updated translations for most languages\n  * Some useful EXIF 2.3 tag added:\n    * EXIF_TAG_GAMMA\n    * EXIF_TAG_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_GPS_H_POSITIONING_ERROR\n    * EXIF_TAG_CAMERA_OWNER_NAME\n    * EXIF_TAG_BODY_SERIAL_NUMBER\n    * EXIF_TAG_LENS_SPECIFICATION\n    * EXIF_TAG_LENS_MAKE\n    * EXIF_TAG_LENS_MODEL\n    * EXIF_TAG_LENS_SERIAL_NUMBER\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2020-06-11T08:33:02Z","modified":"2026-02-04T02:18:29.111812Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:10939-1","title":"libexif-devel-0.6.23-1.2 on GA media","description":"These are all security issues fixed in the libexif-devel-0.6.23-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:13:06.587797Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2020:1534-1","title":"Security update for libexif","description":"This update for libexif fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).\n- CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).\n- CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).\n- CVE-2019-9278: Fixed an integer overflow (bsc#1160770).\n- CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).\n- CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).\n- CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).\n- CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).\n- CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).\n\nNon-security issues fixed:\n\n- libexif was updated to version 0.6.22:\n  * New translations: ms\n  * Updated translations for most languages\n  * Some useful EXIF 2.3 tag added:\n    * EXIF_TAG_GAMMA\n    * EXIF_TAG_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_GPS_H_POSITIONING_ERROR\n    * EXIF_TAG_CAMERA_OWNER_NAME\n    * EXIF_TAG_BODY_SERIAL_NUMBER\n    * EXIF_TAG_LENS_SPECIFICATION\n    * EXIF_TAG_LENS_MAKE\n    * EXIF_TAG_LENS_MODEL\n    * EXIF_TAG_LENS_SERIAL_NUMBER\n","status":"published","published":"2020-06-04T08:35:43Z","modified":"2026-02-04T02:58:44.822964Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"SUSE-SU-2020:1553-1","title":"Security update for libexif","description":"This update for libexif to 0.6.22 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).\n- CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).\n- CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).\n- CVE-2019-9278: Fixed an integer overflow (bsc#1160770).\n- CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).\n- CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).\n- CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).\n- CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).\n- CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).\n\nNon-security issues fixed:\n\n- libexif was updated to version 0.6.22:\n  * New translations: ms\n  * Updated translations for most languages\n  * Some useful EXIF 2.3 tag added:\n    * EXIF_TAG_GAMMA\n    * EXIF_TAG_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_GPS_H_POSITIONING_ERROR\n    * EXIF_TAG_CAMERA_OWNER_NAME\n    * EXIF_TAG_BODY_SERIAL_NUMBER\n    * EXIF_TAG_LENS_SPECIFICATION\n    * EXIF_TAG_LENS_MAKE\n    * EXIF_TAG_LENS_MODEL\n    * EXIF_TAG_LENS_SERIAL_NUMBER\n","status":"published","published":"2020-06-08T07:32:59Z","modified":"2026-02-04T02:56:08.92257Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"SUSE-SU-2020:1553-2","title":"Security update for libexif","description":"This update for libexif to 0.6.22 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).\n- CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).\n- CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).\n- CVE-2019-9278: Fixed an integer overflow (bsc#1160770).\n- CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).\n- CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).\n- CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).\n- CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).\n- CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).\n\nNon-security issues fixed:\n\n- libexif was updated to version 0.6.22:\n  * New translations: ms\n  * Updated translations for most languages\n  * Some useful EXIF 2.3 tag added:\n    * EXIF_TAG_GAMMA\n    * EXIF_TAG_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE\n    * EXIF_TAG_GPS_H_POSITIONING_ERROR\n    * EXIF_TAG_CAMERA_OWNER_NAME\n    * EXIF_TAG_BODY_SERIAL_NUMBER\n    * EXIF_TAG_LENS_SPECIFICATION\n    * EXIF_TAG_LENS_MAKE\n    * EXIF_TAG_LENS_MODEL\n    * EXIF_TAG_LENS_SERIAL_NUMBER\n","status":"published","published":"2020-07-08T07:54:11Z","modified":"2026-02-04T02:56:46.815335Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"USN-4358-1","title":"libexif vulnerabilities","description":"It was discovered that libexif incorrectly handled certain tags.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2018-20030)\n\nIt was discovered that libexif incorrectly handled certain inputs.\nAn attacker could possibly use this issue to cause a crash.\n(CVE-2020-12767)\n","status":"published","published":"2020-05-13T14:10:30Z","modified":"2026-06-29T13:47:54.255442564Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}