{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-03-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-16T14:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "linux-kernel-dccp-info-disclosure(43321)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43321"}, {"name": "2511", "tags": ["third-party-advisory", "x_refsource_SREASON"], "url": "http://securityreason.com/securityalert/2511"}, {"name": "20070327 Re: [Full-disclosure] Linux Kernel DCCP Memory Disclosure Vulnerability", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/463969/100/0/threaded"}, {"name": "1017820", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1017820"}, {"name": "kernel-dccp-information-disclosure(33274)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33274"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-1734", "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 DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "linux-kernel-dccp-info-disclosure(43321)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43321"}, {"name": "2511", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/2511"}, {"name": "20070327 Re: [Full-disclosure] Linux Kernel DCCP Memory Disclosure Vulnerability", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/463969/100/0/threaded"}, {"name": "1017820", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1017820"}, {"name": "kernel-dccp-information-disclosure(33274)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33274"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T13:06:26.087Z"}, "title": "CVE Program Container", "references": [{"name": "linux-kernel-dccp-info-disclosure(43321)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43321"}, {"name": "2511", "tags": ["third-party-advisory", "x_refsource_SREASON", "x_transferred"], "url": "http://securityreason.com/securityalert/2511"}, {"name": "20070327 Re: [Full-disclosure] Linux Kernel DCCP Memory Disclosure Vulnerability", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/463969/100/0/threaded"}, {"name": "1017820", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1017820"}, {"name": "kernel-dccp-information-disclosure(33274)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33274"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-1734", "datePublished": "2007-03-28T22:00:00.000Z", "dateReserved": "2007-03-28T00:00:00.000Z", "dateUpdated": "2024-08-07T13:06:26.087Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.20:*:*:*:*:*:*:*", "matchCriteriaId": "C6940324-0383-4510-BA55-770E0A6B80B7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:*", "matchCriteriaId": "1E3313D5-52E8-49B3-B145-170D9A26DA43", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.20.2:*:*:*:*:*:*:*", "matchCriteriaId": "3D3A5FD5-4C42-4B00-8473-D5650FAED9C4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730."}, {"lang": "es", "value": "La ayuda DCCP en la funci\u00f3n do_dccp_getsockopt en net/dccp/proto.c en Linux kernel 2.6.20 y posteriores no verifica los limites superiores en el valor optlenm, lo cual permite a usuarios locales funcionando bajo ciertas arquitecturas leer memoria del kernel o provocar denegaci\u00f3n de servicio (oops), un asunto relacionado con CVE-2007-1730."}], "id": "CVE-2007-1734", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-03-28T22:19:00.000", "references": [{"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/2511"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/463969/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id?1017820"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33274"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43321"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/2511"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/463969/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1017820"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/33274"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43321"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "Not vulnerable. This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.", "lastModified": "2007-10-23T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}