ghsa-7h9w-vh8m-rj5g
Vulnerability from github
Published
2022-08-20 00:00
Modified
2022-08-24 00:00
Severity ?
Details
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.
{ affected: [], aliases: [ "CVE-2020-27792", ], database_specific: { cwe_ids: [ "CWE-119", "CWE-122", "CWE-400", ], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2022-08-19T23:15:00Z", severity: "HIGH", }, details: "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.", id: "GHSA-7h9w-vh8m-rj5g", modified: "2022-08-24T00:00:29Z", published: "2022-08-20T00:00:30Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-27792", }, { type: "WEB", url: "https://access.redhat.com/security/cve/CVE-2020-27792", }, { type: "WEB", url: "https://bugs.ghostscript.com/show_bug.cgi?id=701844", }, { type: "WEB", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2247179", }, { type: "WEB", url: "https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", }, { type: "WEB", url: "https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", }, { type: "WEB", url: "https://lists.debian.org/debian-lts-announce/2022/09/msg00005.html", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", type: "CVSS_V3", }, ], }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.