CVE-2012-5240

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wireshark:wireshark:1.8.0:*:*:*:*:*:*:*", "matchCriteriaId": "606DF728-1DA6-4989-B40A-44471CC677DB", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:1.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "F824AE6B-B087-4C69-8F73-7B146920FC3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:1.8.2:*:*:*:*:*:*:*", "matchCriteriaId": "6702EAA1-7FBD-4755-B7C2-C2B3A1AFF142", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the dissect_tlv function in epan/dissectors/packet-ldp.c in the LDP dissector in Wireshark 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a malformed packet."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n dissect_tlv en epan/dissectors/packet-ldp.c en el \"dissector\" LDP en Wireshark v1.8.x antiores a v1.8.3 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de un paquete mal formado."}], "id": "CVE-2012-5240", "lastModified": "2026-06-16T23:46:29.930", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-10-04T19:55:00.963", "references": [{"source": "cve@mitre.org", "url": "http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ldp.c?r1=44801&r2=44800&pathrev=44801"}, {"source": "cve@mitre.org", "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=44801"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/55754"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1027604"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.wireshark.org/security/wnpa-sec-2012-29.html"}, {"source": "cve@mitre.org", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7046"}, {"source": "cve@mitre.org", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7567"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15691"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-ldp.c?r1=44801&r2=44800&pathrev=44801"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=44801"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/55754"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1027604"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.wireshark.org/security/wnpa-sec-2012-29.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7046"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7567"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15691"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "wireshark: Stack-based buffer overflow in the LDP dissector", "id": "862510", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=862510"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "cwe": "CWE-121", "details": ["Buffer overflow in the dissect_tlv function in epan/dissectors/packet-ldp.c in the LDP dissector in Wireshark 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a malformed packet."], "name": "CVE-2012-5240", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2012-10-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-5240\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-5240"], "statement": "Not Vulnerable. This issue does not affect the version of wireshark as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}

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