CVE-2011-0709

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2011-02-18T19:00:00.000Z"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5"}, {"name": "[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://openwall.com/lists/oss-security/2011/02/16/14"}, {"name": "41432", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/41432"}, {"name": "[netdev] 20100706 Re: bridge br_multicast: BUG: unable to handle kernel NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.spinics.net/lists/netdev/msg134444.html"}, {"name": "[oss-security] 20110216 CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://openwall.com/lists/oss-security/2011/02/16/1"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e"}, {"name": "[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://openwall.com/lists/oss-security/2011/02/16/8"}, {"name": "[netdev] 20100705 bridge br_multicast: BUG: unable to handle kernel NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.spinics.net/lists/netdev/msg134414.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T21:58:26.121Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5"}, {"name": "[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://openwall.com/lists/oss-security/2011/02/16/14"}, {"name": "41432", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/41432"}, {"name": "[netdev] 20100706 Re: bridge br_multicast: BUG: unable to handle kernel NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.spinics.net/lists/netdev/msg134444.html"}, {"name": "[oss-security] 20110216 CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://openwall.com/lists/oss-security/2011/02/16/1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e"}, {"name": "[oss-security] 20110216 Re: CVE request - kernel: bridge br_multicast NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://openwall.com/lists/oss-security/2011/02/16/8"}, {"name": "[netdev] 20100705 bridge br_multicast: BUG: unable to handle kernel NULL pointer dereference", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.spinics.net/lists/netdev/msg134414.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-0709", "state": "PUBLISHED", "dateReserved": "2011-01-31T00:00:00.000Z", "datePublished": "2011-02-18T19:00:00.000Z", "dateUpdated": "2024-08-06T21:58:26.121Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9A17F021-CEC3-4408-ACD2-EE71A3BC67F7", "versionEndIncluding": "2.6.34.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:-:*:*:*:*:*:*", "matchCriteriaId": "11B11B98-42CE-41C8-A40E-FAA230FD2A76", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc1:*:*:*:*:*:*", "matchCriteriaId": "17ACC235-F2C3-42B5-9244-DCCDC4704BA8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc2:*:*:*:*:*:*", "matchCriteriaId": "EA4BC3D2-70FF-4EED-9DC8-B378F88F4D36", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc3:*:*:*:*:*:*", "matchCriteriaId": "A7ACC123-06D8-4A3F-8730-AA7FF6EFBD35", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.35:rc4:*:*:*:*:*:*", "matchCriteriaId": "3F6891F7-2B07-4A96-A0D6-AC528B7E0DD8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html \n'CWE-476: NULL Pointer Dereference'", "id": "CVE-2011-0709", "lastModified": "2026-06-16T23:27:55.403", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2011-02-18T20:00:09.167", "references": [{"source": "secalert@redhat.com", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/1"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/14"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/8"}, {"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/41432"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://www.spinics.net/lists/netdev/msg134414.html"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.spinics.net/lists/netdev/msg134444.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7f285fa78d4b81b8458f05e77fb6b46245121b4e"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2011/02/16/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.35/ChangeLog-2.6.35-rc5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/41432"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://www.spinics.net/lists/netdev/msg134414.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.spinics.net/lists/netdev/msg134444.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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