CVE-2020-27792

{"id": "CVE-2020-27792", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2022-08-19T23:15:08.303", "references": [{"url": "https://access.redhat.com/errata/RHSA-2025:4362", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2020-27792", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247179", "source": "secalert@redhat.com"}, {"url": "https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2020-27792", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.ghostscript.com/show_bug.cgi?id=701844", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2247179", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=4f6bc662909ab79e8fbe9822afb36e8a0eafc2b7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-119"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad de escritura excesiva en el b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n lp8000_print_page() de GhostScript en el archivo gdevlp8k.c. Un atacante podr\u00eda enga\u00f1ar a un usuario para que abriera un archivo PDF dise\u00f1ado, desencadenando el desbordamiento del b\u00fafer de la pila que podr\u00eda conllevar la corrupci\u00f3n de la memoria o una denegaci\u00f3n de servicio."}], "lastModified": "2025-04-30T10:15:15.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:artifex:ghostscript:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F5647446-A67F-4ECA-AFFA-B6B7CFCA7955", "versionEndIncluding": "9.50"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}