{"id":"CVE-2005-3809","state":"PUBLISHED","title":"The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update ","description":"The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference.","publishedAt":"2005-11-25T21:00:00.000Z","updatedAt":"2024-08-07T23:24:36.268Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.osvdb.org/24114","http://marc.info/?l=linux-kernel&m=113269476105016&w=2","http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.3"],"weaknesses":[],"ingestedAt":"2026-10-29T19:27:25.655Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2005/3xxx/CVE-2005-3809.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2005-3809","state":"PUBLISHED","datePublished":"2005-11-25T21:00:00.000Z","dateUpdated":"2024-08-07T23:24:36.268Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2005-11-25T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.osvdb.org/24114","name":"24114","tags":["vdb-entry","x_refsource_OSVDB"]},{"url":"http://marc.info/?l=linux-kernel&m=113269476105016&w=2","name":"[linux-kernel] 20051122 [patch 11/23] [PATCH] [NETFILTER] ctnetlink: check if protoinfo is present","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.3","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-10-17T13:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2005-11-15T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2005-3809","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"24114","refsource":"OSVDB","url":"http://www.osvdb.org/24114"},{"name":"[linux-kernel] 20051122 [patch 11/23] [PATCH] [NETFILTER] ctnetlink: check if protoinfo is present","refsource":"MLIST","url":"http://marc.info/?l=linux-kernel&m=113269476105016&w=2"},{"name":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.3","refsource":"CONFIRM","url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.3"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.osvdb.org/24114","name":"24114","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://marc.info/?l=linux-kernel&m=113269476105016&w=2","name":"[linux-kernel] 20051122 [patch 11/23] [PATCH] [NETFILTER] ctnetlink: check if protoinfo is present","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.14.3","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-07T23:24:36.268Z"}}]}}}