{"id":"CVE-2018-6799","aliases":["DEBIAN-CVE-2018-6799","DLA-1282-1","DLA-1456-1","DSA-4321-1","EUVD-2018-18546","GHSA-gvph-frf8-8jrv","UBUNTU-CVE-2018-6799"],"status":"published","title":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows...","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02528,"percentile":0.84993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2018-02-07T05:00:00Z","modified":"2026-10-23T18:03:48Z","fixes":[{"ecosystem":"Debian:12","package":"graphicsmagick","fixed_in":["1.3.28-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"graphicsmagick","fixed_in":["1.3.28-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"graphicsmagick","fixed_in":["1.3.28-1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"graphicsmagick","fixed_in":["1.3.16-1.1+deb7u18"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.28-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.28-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.28-1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.16-1.1+deb7u18"}]}],"versions":["1.3.16-1.1","1.3.16-1.1+deb7u1","1.3.16-1.1+deb7u10","1.3.16-1.1+deb7u11","1.3.16-1.1+deb7u12","1.3.16-1.1+deb7u13","1.3.16-1.1+deb7u14","1.3.16-1.1+deb7u15","1.3.16-1.1+deb7u16","1.3.16-1.1+deb7u17","1.3.16-1.1+deb7u2","1.3.16-1.1+deb7u3","1.3.16-1.1+deb7u4","1.3.16-1.1+deb7u5","1.3.16-1.1+deb7u6","1.3.16-1.1+deb7u7","1.3.16-1.1+deb7u8","1.3.16-1.1+deb7u9"]},{"source":"osv","ecosystem":"Debian:8","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.20-3+deb8u4"}]}],"versions":["1.3.20-3+deb8u1","1.3.20-3+deb8u2","1.3.20-3+deb8u3"],"bundled":31},{"source":"osv","ecosystem":"Debian:9","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.30+hg15796-1~deb9u1"}]}],"versions":["1.3.25-8","1.3.26-1","1.3.26-10","1.3.26-11","1.3.26-12","1.3.26-13","1.3.26-14","1.3.26-15","1.3.26-16","1.3.26-17","1.3.26-18","1.3.26-19","1.3.26-2","1.3.26-3","1.3.26-4","1.3.26-5","1.3.26-6","1.3.26-7","1.3.26-8","1.3.26-9","1.3.27-1","1.3.27-2","1.3.27-3","1.3.27-4","1.3.28-1","1.3.28-2","1.3.29+hg15665-1","1.3.29-1","1.3.30-1"],"bundled":56},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.16-1.1ubuntu2","1.3.16-1.1ubuntu3","1.3.18-1ubuntu3","1.3.18-1ubuntu3.1","1.3.18-1ubuntu3.1+esm1","1.3.18-1ubuntu3.1+esm2","1.3.18-1ubuntu3.1+esm3","1.3.18-1ubuntu3.1+esm4","1.3.18-1ubuntu3.1+esm5","1.3.18-1ubuntu3.1+esm6","1.3.18-1ubuntu3.1+esm7","1.3.18-1ubuntu3.1+esm8"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"graphicsmagick","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.21-3","1.3.23-1","1.3.23-1build1","1.3.23-1ubuntu0.1","1.3.23-1ubuntu0.1+esm1","1.3.23-1ubuntu0.2","1.3.23-1ubuntu0.3","1.3.23-1ubuntu0.4","1.3.23-1ubuntu0.5","1.3.23-1ubuntu0.6","1.3.23-1ubuntu0.6+esm1","1.3.23-1ubuntu0.6+esm2"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"graphicsmagick","product":"graphicsmagick"}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/02/msg00017.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://www.debian.org/security/2018/dsa-4321","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/b41e2efce6d3","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/102981","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-6799"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/"},{"url":"https://github.com/advisories/GHSA-gvph-frf8-8jrv"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-6799","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-6799","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-6799","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-6799","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2018-02-07T05:00:00Z","modified":"2024-08-05T06:10:11.399Z","updated_at":"2026-11-02T14:35:05.961936Z"}],"euvd":[{"id":"EUVD-2018-18546","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2018-02-07T05:00:00Z","modified":"2024-08-05T06:10:11Z","updated_at":"2026-11-03T02:40:07.110514Z"}],"ghsa":[{"id":"GHSA-gvph-frf8-8jrv","title":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows...","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2022-05-14T00:57:19Z","modified":"2023-02-02T05:02:48Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:30.862811Z"}],"nvd":[{"id":"CVE-2018-6799","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2018-02-07T05:29:00.323Z","modified":"2026-06-17T02:02:18.357Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:22.897995Z"}],"osv":[{"id":"CVE-2018-6799","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2018-02-07T05:29:00.323Z","modified":"2026-03-15T21:45:04.667948Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:09.74357Z"},{"id":"DEBIAN-CVE-2018-6799","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.","status":"published","published":"2018-02-07T05:29:00.323Z","modified":"2026-10-23T18:03:48.103990175Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:30.867575Z"},{"id":"UBUNTU-CVE-2018-6799","description":"The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a 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