CVE-2011-0709

{"id": "CVE-2011-0709", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2011-02-18T20:00:09.167", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e", "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/1", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/14", "tags": ["Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/8", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/41432", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.spinics.net/lists/netdev/msg134414.html", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.spinics.net/lists/netdev/msg134444.html", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/1", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/14", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://openwall.com/lists/oss-security/2011/02/16/8", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/41432", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.spinics.net/lists/netdev/msg134414.html", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.spinics.net/lists/netdev/msg134444.html", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The br_mdb_ip_get function in net/bridge/br_multicast.c in the Linux kernel before 2.6.35-rc5 allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an IGMP packet, related to lack of a multicast table."}, {"lang": "es", "value": "La funci\u00f3n br_mdb_ip_get en net/bridge/ br_multicast.c en el kernel de Linux antes de v2.6.35-rc5 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desreferencia a puntero nulo y ca\u00edda del sistema) a trav\u00e9s de un paquete IGMP, en relaci\u00f3n con la falta de una tabla de multicast."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A17F021-CEC3-4408-ACD2-EE71A3BC67F7", "versionEndIncluding": "2.6.34.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11B11B98-42CE-41C8-A40E-FAA230FD2A76"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "17ACC235-F2C3-42B5-9244-DCCDC4704BA8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA4BC3D2-70FF-4EED-9DC8-B378F88F4D36"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7ACC123-06D8-4A3F-8730-AA7FF6EFBD35"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3F6891F7-2B07-4A96-A0D6-AC528B7E0DD8"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html \n'CWE-476: NULL Pointer Dereference'", "sourceIdentifier": "secalert@redhat.com"}