CVE-2011-3380

{"id": "CVE-2011-3380", "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": "2011-11-17T19:55:01.127", "references": [{"url": "http://secunia.com/advisories/46306", "source": "secalert@redhat.com"}, {"url": "http://www.openswan.org/download/CVE-2011-3380/CVE-2011-3380.txt", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1356.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/46306", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openswan.org/download/CVE-2011-3380/CVE-2011-3380.txt", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1356.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Openswan 2.6.29 through 2.6.35 allows remote attackers to cause a denial of service (NULL pointer dereference and pluto IKE daemon crash) via an ISAKMP message with an invalid KEY_LENGTH attribute, which is not properly handled by the error handling function."}, {"lang": "es", "value": "Openswan v2.6.29 a trav\u00e9s de v2.6.35 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (puntero a NULL y Plut\u00f3n accidente demonio IKE) a trav\u00e9s de un mensaje ISAKMP con un atributo no v\u00e1lido key_length, que no se gestiona adecuadamente por la funci\u00f3n de control de errores."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xelerance:openswan:2.6.29:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CFAFF39D-126F-4984-A40B-88E94C680141"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73EE725B-C26E-4343-B5F2-F5DF31A197C1"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.31:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A26D9508-E43D-4BA2-9734-CDABBD405D26"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01D11526-6DCD-4B73-BACC-FC619D92BBB5"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.33:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "24641D2D-BB95-4E26-AD96-8CE96B6B3976"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.34:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A24A87F0-AE9A-46DB-8E47-7819E18513CE"}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.35:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13460979-98A3-4873-B9E4-86327F9C2B2A"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\r\n'CWE-476: NULL Pointer Dereference'", "sourceIdentifier": "secalert@redhat.com"}