{"id":"CVE-2020-27792","aliases":["ALSA-2025:4362","BELL-CVE-2020-27792","DEBIAN-CVE-2020-27792","DLA-3096-1","EUVD-2020-20294","GHSA-7h9w-vh8m-rj5g","RHSA-2025:4362","RLSA-2025:4362","UBUNTU-CVE-2020-27792","USN-5618-1","USN-5643-1"],"status":"published","title":"Ghostscript: heap buffer over write vulnerability in ghostscript's lp8000_print_page() in gdevlp8k.c","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. 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heap buffer over write vulnerability in ghostscript's lp8000_print_page() in gdevlp8k.c","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T22:46:08Z","modified":"2026-11-07T13:41:30.506Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-07T14:34:20.002666Z"}],"euvd":[{"id":"EUVD-2020-20294","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T22:46:08Z","modified":"2026-11-07T13:41:30Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-07T15:09:43.095463Z"}],"ghsa":[{"id":"GHSA-7h9w-vh8m-rj5g","title":"A heap-based buffer over write vulnerability was found in GhostScript's lp8000_print_page()...","description":"A heap-based buffer over write vulnerability was found in GhostScript's lp8000_print_page() function in gdevlp8k.c file. An attacker could trick a user to open a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-20T00:00:30Z","modified":"2025-04-30T12:32:23Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-122","CWE-400"],"updated_at":"2026-11-02T15:02:04.725122Z"}],"nvd":[{"id":"CVE-2020-27792","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T23:15:08.303Z","modified":"2026-11-07T14:16:53.287Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-07T16:05:43.687191Z"}],"osv":[{"id":"BELL-CVE-2020-27792","title":"CVE-2020-27792 does not affect BellSoft software","status":"withdrawn","published":"2022-08-19T23:15:00Z","modified":"2026-01-26T09:46:56.651578Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:15.925958Z"},{"id":"CVE-2020-27792","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T23:15:08.303Z","modified":"2026-03-15T22:35:33.342309Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:16.248747Z"},{"id":"DEBIAN-CVE-2020-27792","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T23:15:08.303Z","modified":"2026-11-08T09:47:37.196588263Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-08T10:03:28.621517Z"},{"id":"RHSA-2025:4362","title":"Red Hat Security Advisory: ghostscript security update","status":"published","published":"2025-04-30T10:03:03Z","modified":"2026-08-07T10:20:09Z","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":"2026-11-02T15:53:17.133041Z"},{"id":"RLSA-2025:4362","title":"Moderate: ghostscript security update","description":"The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed.\n\nSecurity Fix(es):\n\n* ghostscript: heap buffer over write vulnerability in GhostScript's lp8000_print_page() in gdevlp8k.c (CVE-2020-27792)\n\n* ghostscript: dangling pointer in gdev_prn_open_printer_seekable() (CVE-2023-46751)\n\n* ghostscript: Buffer Overflow in Ghostscript PDF XRef Stream Handling (CVE-2024-46952)\n\n* ghostscript: Arbitrary Code Execution in Artifex Ghostscript Pattern Color Space (CVE-2024-46951)\n\n* ghostscript: Directory Traversal in Ghostscript via Overlong UTF-8 Encoding (CVE-2024-46954)\n\n* ghostscript: Path Traversal and Code Execution via Integer Overflow in Ghostscript (CVE-2024-46953)\n\n* ghostscript: Out-of-Bounds Data Access in Ghostscript Leads to Arbitrary Code Execution (CVE-2024-46956)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2025-07-29T13:38:41.630147Z","modified":"2025-07-29T15:00:06.178037Z","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":"2026-11-02T15:53:25.216873Z"},{"id":"UBUNTU-CVE-2020-27792","description":"A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.","status":"published","published":"2022-08-19T23:15:00Z","modified":"2026-04-22T12:38:19.925923Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:24.541803Z"},{"id":"ALSA-2025:4362","title":"Moderate: ghostscript security update","description":"The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed.  \n\nSecurity Fix(es):  \n\n  * ghostscript: heap buffer over write vulnerability in GhostScript's lp8000_print_page() in gdevlp8k.c (CVE-2020-27792)\n  * ghostscript: dangling pointer in gdev_prn_open_printer_seekable() (CVE-2023-46751)\n  * ghostscript: Buffer Overflow in Ghostscript PDF XRef Stream Handling (CVE-2024-46952)\n  * ghostscript: Arbitrary Code Execution in Artifex Ghostscript Pattern Color Space (CVE-2024-46951)\n  * ghostscript: Directory Traversal in Ghostscript via Overlong UTF-8 Encoding (CVE-2024-46954)\n  * ghostscript: Path Traversal and Code Execution via Integer Overflow in Ghostscript (CVE-2024-46953)\n  * ghostscript: Out-of-Bounds Data Access in Ghostscript Leads to Arbitrary Code Execution (CVE-2024-46956)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2025-04-30T00:00:00Z","modified":"2026-10-29T11:02:23.033701431Z","updated_at":"2026-11-02T15:27:53.448565Z"},{"id":"DLA-3096-1","title":"ghostscript - security update","status":"published","published":"2022-09-03T00:00:00Z","modified":"2026-03-09T01:20:07.234165Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"USN-5618-1","title":"ghostscript vulnerability","description":"It was discovered the Ghostscript incorrectly handled memory when\nprocessing certain inputs. By tricking a user into opening a specially\ncrafted PDF file, an attacker could cause the program to crash.\n","status":"published","published":"2022-09-20T17:26:09Z","modified":"2026-06-25T13:31:23.43690146Z","updated_at":"2026-11-02T16:58:16.20937Z"},{"id":"USN-5643-1","title":"ghostscript vulnerabilities","description":"It was discovered that GhostScript incorrectly handled certain PDF files.\nIf a user or automated system were tricked into opening a specially crafted\nPDF file, a remote attacker could use this issue to cause GhostScript to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.\n(CVE-2020-27792)\n\nIt was discovered that GhostScript incorrectly handled certain PDF files.\nIf a user or automated system were tricked into opening a specially crafted\nPDF file, a remote attacker could use this issue to cause GhostScript to\ncrash, resulting in a denial of service, or possibly execute arbitrary\ncode. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-2085)\n","status":"published","published":"2022-09-27T12:08:19Z","modified":"2026-04-22T10:28:39.532325Z","updated_at":"2026-11-02T16:58:16.20937Z"}]}}