CVE-2016-4302

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"cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*", "matchCriteriaId": "44B067C7-735E-43C9-9188-7E1522A02491", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:*", "matchCriteriaId": "6A6EFED3-4FD3-413D-85C2-73F746F346E8", "versionEndIncluding": "3.2.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the parse_codes function in archive_read_support_format_rar.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a RAR file with a zero-sized dictionary."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en memoria din\u00e1mica en la funci\u00f3n parse_codes en archive_read_support_format_rar.c en libarchive en versiones anteriores a 3.2.1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de un archivo RAR con un diccionario de tama\u00f1o cero."}], "id": "CVE-2016-4302", "lastModified": "2026-06-17T00:47:18.883", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-09-21T14:25:04.517", "references": [{"source": "cret@cert.org", "tags": ["Exploit", "Third Party Advisory"], "url": "http://blog.talosintel.com/2016/06/the-poisoned-archives.html"}, {"source": "cret@cert.org", "tags": ["Issue Tracking"], "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=1348444"}, {"source": "cret@cert.org", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1844.html"}, {"source": "cret@cert.org", "url": "http://www.debian.org/security/2016/dsa-3657"}, {"source": "cret@cert.org", "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"}, 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