{"id":"CVE-2020-25693","aliases":["DEBIAN-CVE-2020-25693","DLA-2462-1","EUVD-2020-18354","GHSA-vp99-jwhh-r3xw","MGASA-2020-0443","UBUNTU-CVE-2020-25693"],"status":"published","title":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer...","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01478,"percentile":0.74257,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190","CWE-787"],"published":"2020-11-23T00:00:00Z","modified":"2026-10-26T12:02:40Z","fixes":[{"ecosystem":"Debian:12","package":"cimg","fixed_in":["2.9.4+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"cimg","fixed_in":["2.9.4+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"cimg","fixed_in":["2.9.4+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"cimg","fixed_in":["1.7.9+dfsg-1+deb9u2"],"sources":["osv"]},{"ecosystem":"Mageia:7","package":"cimg","fixed_in":["2.5.7-1.1.mga7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.4+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.4+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.4+dfsg-2"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.9+dfsg-1+deb9u2"}]}],"versions":["1.7.9+dfsg-1","1.7.9+dfsg-1+deb9u1"]},{"source":"osv","ecosystem":"Mageia:7","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.7-1.1.mga7"}]}]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"cimg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.5+dfsg-1"]}],"products":[{"vendor":"cimg","product":"cimg"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"greyclab","product":"cimg"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1893377","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MJ5Q7NNUPXATTBUKHFKIYYAV5GJDYCZL/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QZ3NPLYXZWEL7HETIFZVCXEZZ2WYYRWA/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ERBZALTF7LXN2LZLPGAUSVMV53GHHTUC/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25693"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ERBZALTF7LXN2LZLPGAUSVMV53GHHTUC/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MJ5Q7NNUPXATTBUKHFKIYYAV5GJDYCZL/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QZ3NPLYXZWEL7HETIFZVCXEZZ2WYYRWA/"},{"url":"https://github.com/advisories/GHSA-vp99-jwhh-r3xw"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-25693","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2020-0443.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=27651","tags":["report"]},{"url":"https://www.debian.org/lts/security/2020/dla-2462","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2020-25693","tags":["report"]},{"url":"https://github.com/dtschump/CImg/pull/295","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-25693","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-25693","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T16:48:26Z","modified":"2024-08-04T15:40:36.632Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-18354","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T16:48:26Z","modified":"2024-08-04T15:40:36Z","updated_at":"2026-11-03T03:07:16.74035Z"}],"ghsa":[{"id":"GHSA-vp99-jwhh-r3xw","title":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer...","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2022-05-24T17:35:10Z","modified":"2023-01-29T05:05:29Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:48.396935Z"}],"nvd":[{"id":"CVE-2020-25693","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T17:15:12.567Z","modified":"2026-06-17T03:07:08.46Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190","CWE-787"],"updated_at":"2026-11-02T14:06:25.394006Z"}],"osv":[{"id":"CVE-2020-25693","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T17:15:12.567Z","modified":"2026-10-24T10:30:55.522209737Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.879068Z"},{"id":"DEBIAN-CVE-2020-25693","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T17:15:12.567Z","modified":"2026-10-26T12:02:40.549607205Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"UBUNTU-CVE-2020-25693","description":"A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.","status":"published","published":"2020-12-03T17:15:00Z","modified":"2026-04-22T12:36:00.661255Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"DLA-2462-1","title":"cimg - security update","status":"published","published":"2020-11-23T00:00:00Z","modified":"2026-03-09T01:20:29.401103Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2020-0443","title":"Updated cimg packages fix a security vulnerability","description":"Multiple heap buffer overflows. (CVE-2020-25693)\n","status":"published","published":"2020-12-03T09:54:38Z","modified":"2026-04-16T04:44:44.871824321Z","updated_at":"2026-11-02T15:49:41.509337Z"}]}}