{"id":"CVE-2020-21426","aliases":["DEBIAN-CVE-2020-21426","EUVD-2020-14198","GHSA-cwpj-jqfc-p782","UBUNTU-CVE-2020-21426"],"status":"published","title":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0...","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00494,"percentile":0.42894,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-08-22T00:00:00Z","modified":"2026-10-26T12:00:49Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-10","3.18.0+ds2-11","3.18.0+ds2-9","3.18.0+ds2-9+deb12u1","3.18.0+ds2-9.1","4.2.1+ds-1~exp1","4.2.1+ds-1~exp2","4.2.1+ds-1~exp3"]},{"source":"osv","ecosystem":"Debian:13","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-11","4.2.1+ds-1~exp1","4.2.1+ds-1~exp2","4.2.1+ds-1~exp3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.15.1-2build1","3.15.1-2build2","3.15.4-2","3.15.4-3","3.15.4-3ubuntu0.1","3.15.4-3ubuntu0.1+esm1","3.15.4-3ubuntu0.1+esm2","3.15.4-3ubuntu0.1+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.15.4-4.1build1","3.15.4-6","3.17.0+ds1-1.1","3.17.0+ds1-2","3.17.0+ds1-2ubuntu0.1","3.17.0+ds1-2ubuntu0.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.17.0+ds1-5build2","3.17.0+ds1-5+deb9u1build0.18.04.1","3.17.0+ds1-5+deb9u1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-1ubuntu1","3.18.0+ds2-1ubuntu2","3.18.0+ds2-1ubuntu3","3.18.0+ds2-1ubuntu3.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-6ubuntu3","3.18.0+ds2-6ubuntu4","3.18.0+ds2-6ubuntu5","3.18.0+ds2-6ubuntu5.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-9.1","3.18.0+ds2-10","3.18.0+ds2-10build2","3.18.0+ds2-10build3","3.18.0+ds2-10build4"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-11"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-11build1","3.18.0+ds2-11build2","3.18.0+ds2-11build3"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"freeimage","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.18.0+ds2-11","3.18.0+ds2-11build1"]}],"products":[{"vendor":"freeimage_project","product":"freeimage"}],"references":[{"url":"https://sourceforge.net/p/freeimage/bugs/300/","tags":["x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RUEK2JOVJBQZVNQIIZZO3JFMTVB4R5KS/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGOMCRAANNCQYJYPPMGRQWKRZGIP6NME/","tags":["vendor-advisory","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21426"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RUEK2JOVJBQZVNQIIZZO3JFMTVB4R5KS"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGOMCRAANNCQYJYPPMGRQWKRZGIP6NME"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RUEK2JOVJBQZVNQIIZZO3JFMTVB4R5KS"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UGOMCRAANNCQYJYPPMGRQWKRZGIP6NME"},{"url":"https://sourceforge.net/p/freeimage/bugs/300"},{"url":"https://github.com/advisories/GHSA-cwpj-jqfc-p782"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-21426","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-21426","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21426","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-21426","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:19:06.859Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14198","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:19:06Z","updated_at":"2026-11-03T00:27:51.858084Z"}],"ghsa":[{"id":"GHSA-cwpj-jqfc-p782","title":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0...","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T21:30:25Z","modified":"2024-04-04T07:05:47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:48.229282Z"}],"nvd":[{"id":"CVE-2020-21426","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T19:16:10.54Z","modified":"2026-06-17T03:03:40.22Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:47.910346Z"}],"osv":[{"id":"CVE-2020-21426","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T19:16:10.54Z","modified":"2026-03-14T10:18:02.099451Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:15.534837Z"},{"id":"DEBIAN-CVE-2020-21426","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T19:16:10.54Z","modified":"2026-10-26T12:00:49.906289342Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:33.384087Z"},{"id":"UBUNTU-CVE-2020-21426","description":"Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause other impacts via crafted image file.","status":"published","published":"2023-08-22T19:16:00Z","modified":"2026-10-17T12:56:18.675248006Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:23.905183Z"}]}}