CVE-2013-0250

{"id": "CVE-2013-0250", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-06-06T14:55:03.837", "references": [{"url": "http://seclists.org/oss-sec/2013/q1/212", "source": "secalert@redhat.com"}, {"url": "http://seclists.org/oss-sec/2013/q1/213", "source": "secalert@redhat.com"}, {"url": "http://seclists.org/oss-sec/2013/q1/214", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/52037", "source": "secalert@redhat.com"}, {"url": "https://github.com/corosync/corosync/commit/b3f456a8ceefac6e9f2e9acc2ea0c159d412b595", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The init_nss_hash function in exec/totemcrypto.c in Corosync 2.0 before 2.3 does not properly initialize the HMAC key, which allows remote attackers to cause a denial of service (crash) via a crafted packet."}, {"lang": "es", "value": "La funci\u00f3n init_nss_hash en exec/totemcrypto.c en Corosync 2.0 anterior a 2.3 no inicializa debidamente la clave HMAC, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un paquete manipulado."}], "lastModified": "2014-06-09T13:34:15.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:corosync:corosync:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A4C7B7D-B867-4C44-A69B-33416963FC8A"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C35467E-767B-4E37-969A-A5C90291ABB3"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "744A653A-BD3D-49C1-94B2-D1C2A7226993"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12BCD2CB-C926-476B-AE95-4CA973258746"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61262BFE-ED90-4A5B-947F-E34E2E258252"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81E5A2B0-8364-4891-BAF2-0EEB6F640B3C"}, {"criteria": "cpe:2.3:a:corosync:corosync:2.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D31DD511-22D3-43CF-9CD5-6D6A649A1791"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/665.html\n\n\"CWE-665: Improper Initialization\"", "sourceIdentifier": "secalert@redhat.com"}