{"id":"CVE-2020-21890","aliases":["DEBIAN-CVE-2020-21890","DLA-3582-1","EUVD-2020-14656","GHSA-44hq-r6f6-m9g4","UBUNTU-CVE-2020-21890","USN-6364-1"],"status":"published","title":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex...","description":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF 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Tracking","Patch","Vendor Advisory","fix"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00029.html","tags":["mailing-list","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21890"},{"url":"https://github.com/advisories/GHSA-44hq-r6f6-m9g4"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-21890","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-21890","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6364-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21890","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2020-21710","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-21890","description":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:14:42.049Z","updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-14656","description":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.","status":"published","published":"2023-08-22T00:00:00Z","modified":"2024-10-04T16:14:42Z","updated_at":"2026-11-03T00:27:51.858084Z"}],"ghsa":[{"id":"GHSA-44hq-r6f6-m9g4","title":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex...","description":"Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF 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in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.","status":"published","published":"2023-08-22T19:16:00Z","modified":"2026-04-22T12:33:58.160669Z","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"},{"id":"DLA-3582-1","title":"ghostscript - security update","status":"published","published":"2023-09-25T00:00:00Z","modified":"2026-03-09T01:19:42.174777Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"USN-6364-1","title":"ghostscript vulnerabilities","description":"It was discovered that Ghostscript incorrectly handled certain PDF files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2020-21710)\n\nIt was discovered that Ghostscript incorrectly handled certain PDF files.\nAn attacker could possibly use this issue to cause a denial of service,\nor possibly execute arbitrary code. (CVE-2020-21890)\n","status":"published","published":"2023-09-13T12:47:18Z","modified":"2026-06-25T13:32:19.808064592Z","updated_at":"2026-11-02T16:58:17.305935Z"}]}}