CVE-2004-0626

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2004-06-30T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-10T14:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "FEDORA-2004-202", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lwn.net/Articles/91964/"}, {"name": "GLSA-200407-12", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"}, {"name": "20040630 Remote DoS vulnerability in Linux kernel 2.6.x", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://marc.info/?l=bugtraq&m=108861141304495&w=2"}, {"name": "linux-tcpfindoption-dos(16554)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"}, {"name": "CLA-2004:852", "tags": ["vendor-advisory", "x_refsource_CONECTIVA"], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852"}, {"name": "SUSE-SA:2004:020", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2004-0626", "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 tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "FEDORA-2004-202", "refsource": "FEDORA", "url": "http://lwn.net/Articles/91964/"}, {"name": "GLSA-200407-12", "refsource": "GENTOO", "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"}, {"name": "20040630 Remote DoS vulnerability in Linux kernel 2.6.x", "refsource": "BUGTRAQ", "url": "http://marc.info/?l=bugtraq&m=108861141304495&w=2"}, {"name": "linux-tcpfindoption-dos(16554)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"}, {"name": "CLA-2004:852", "refsource": "CONECTIVA", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852"}, {"name": "SUSE-SA:2004:020", "refsource": "SUSE", "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T00:24:26.885Z"}, "title": "CVE Program Container", "references": [{"name": "FEDORA-2004-202", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lwn.net/Articles/91964/"}, {"name": "GLSA-200407-12", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"}, {"name": "20040630 Remote DoS vulnerability in Linux kernel 2.6.x", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://marc.info/?l=bugtraq&m=108861141304495&w=2"}, {"name": "linux-tcpfindoption-dos(16554)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"}, {"name": "CLA-2004:852", "tags": ["vendor-advisory", "x_refsource_CONECTIVA", "x_transferred"], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852"}, {"name": "SUSE-SA:2004:020", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2004-0626", "datePublished": "2004-07-06T04:00:00.000Z", "dateReserved": "2004-06-30T00:00:00.000Z", "dateUpdated": "2024-08-08T00:24:26.885Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:conectiva:linux:10:*:*:*:*:*:*:*", "matchCriteriaId": "1AB8B4DC-5A39-4349-A90A-F14018DBBDD5", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*", "matchCriteriaId": "647BA336-5538-4972-9271-383A0EC9378E", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "142BCD48-8387-4D0C-A052-44DD4144CBFF", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "28CD54FE-D682-4063-B7C3-8B29B26B39AD", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux:8.1:*:*:*:*:*:*:*", "matchCriteriaId": "F8C55338-3372-413F-82E3-E1B476D6F41A", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux:8.2:*:*:*:*:*:*:*", "matchCriteriaId": "1EFB33BF-F6A5-48C1-AEB5-194FCBCFC958", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "FB0E2D3B-B50A-46C2-BA1E-3E014DE91954", "vulnerable": true}, {"criteria": "cpe:2.3:o:suse:suse_linux:9.1:*:*:*:*:*:*:*", "matchCriteriaId": "CFABFCE5-4F86-4AE8-9849-BC360AC72098", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type."}, {"lang": "es", "value": "La funci\u00f3n tcp_find_option del subsistema netfilter del kernel 2.6 de Linux, cuando se usan iptables y reglas de opciones TCP, permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumici\u00f3n de CPU por bucle infinito) mediante una opci\u00f3n de longitud larga que produce un entero negativo despu\u00e9s de una conversi\u00f3n de tipos a char."}], "id": "CVE-2004-0626", "lastModified": "2026-06-16T22:06:01.117", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2004-12-06T05:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://lwn.net/Articles/91964/"}, {"source": "cve@mitre.org", "url": "http://marc.info/?l=bugtraq&m=108861141304495&w=2"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"}, {"source": "cve@mitre.org", "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://lwn.net/Articles/91964/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://marc.info/?l=bugtraq&m=108861141304495&w=2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}