CVE-2021-3781

{"id": "CVE-2021-3781", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}]}, "published": "2022-02-16T19:15:08.817", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002271", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://ghostscript.com/CVE-2021-3781.html", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/202211-11", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "A trivial sandbox (enabled with the `-dSAFER` option) escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command. This flaw allows a specially crafted document to execute arbitrary commands on the system in the context of the ghostscript interpreter. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."}, {"lang": "es", "value": "Se ha encontrado un fallo de escape trivial del sandbox (habilitado con la opci\u00f3n \"-dSAFER\") en el int\u00e9rprete de ghostscript al inyectar un comando de tuber\u00eda especialmente dise\u00f1ado. Este fallo permite que un documento especialmente dise\u00f1ado ejecute comandos arbitrarios en el sistema en el contexto del int\u00e9rprete ghostscript. La mayor amenaza de esta vulnerabilidad es para la confidencialidad, la integridad y la disponibilidad del sistema"}], "lastModified": "2023-06-26T18:56:25.007", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:artifex:ghostscript:9.50:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "089333A5-72AA-4E68-8A8E-81876AAC9DD3"}, {"criteria": "cpe:2.3:a:artifex:ghostscript:9.52:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF20A2FF-98ED-45EF-9263-D915D7A1953D"}, {"criteria": "cpe:2.3:a:artifex:ghostscript:9.53.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "929DE349-1DA8-4CA9-9646-2BF5D0838E00"}, {"criteria": "cpe:2.3:a:artifex:ghostscript:9.54.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBFF1F91-DF46-495C-9FEA-861DA9315376"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}