{"api_version":"1","generated_at":"2026-07-22T22:29:33+00:00","cve":"CVE-2012-4516","urls":{"html":"https://cve.report/CVE-2012-4516","api":"https://cve.report/api/cve/CVE-2012-4516.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-4516","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-4516"},"summary":{"title":"CVE-2012-4516","description":"librdmacm 1.0.16, when ibacm.port is not specified, connects to port 6125, which allows remote attackers to specify the address resolution information for the application via a malicious ib_acm service.","state":"PUBLISHED","assigner":"redhat","published_at":"2012-10-22 23:55:08","updated_at":"2026-04-29 01:13:23"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5.8","severity":"","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","baseScore":5.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"}}],"references":[{"url":"http://www.securityfocus.com/bid/55896","name":"http://www.securityfocus.com/bid/55896","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"librdmacm 'ib_acm' Service Port Connection Security Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://git.openfabrics.org/git?p=~shefty/librdmacm.git%3Ba=commitdiff%3Bh=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d","name":"http://git.openfabrics.org/git?p=~shefty/librdmacm.git%3Ba=commitdiff%3Bh=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"git.openfabrics.org Git - ~shefty/librdmacm.git/commitdiff","mime":"text/xml","httpstatus":"404","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2012/10/11/6","name":"http://www.openwall.com/lists/oss-security/2012/10/11/6","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - CVE Request -- librdmacm (one issue) / ibacm (two issues)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2012/10/11/9","name":"http://www.openwall.com/lists/oss-security/2012/10/11/9","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Re: CVE Request -- librdmacm (one issue) / ibacm (two\n issues)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=865483","name":"https://bugzilla.redhat.com/show_bug.cgi?id=865483","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Bug 865483 – CVE-2012-4516 librdmacm: Tried to connect to port 6125 if ibacm.port was not found","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.openfabrics.org/git?p=~shefty/librdmacm.git;a=commitdiff;h=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d","name":"CONFIRM:http://git.openfabrics.org/git?p=~shefty/librdmacm.git;a=commitdiff;h=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d","refsource":"MITRE","tags":[],"title":"git.openfabrics.org Git - ~shefty/librdmacm.git/commitdiff","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-4516","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4516","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2012","cve_id":"4516","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openfabrics","cpe5":"librdmacm","cpe6":"1.0.16","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T20:35:10.056Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=865483"},{"name":"[oss-security] 20121011 CVE Request -- librdmacm (one issue) / ibacm (two issues)","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2012/10/11/6"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.openfabrics.org/git?p=~shefty/librdmacm.git%3Ba=commitdiff%3Bh=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d"},{"name":"[oss-security] 20121011 Re: CVE Request -- librdmacm (one issue) / ibacm (two issues)","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2012/10/11/9"},{"name":"55896","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/55896"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"librdmacm 1.0.16, when ibacm.port is not specified, connects to port 6125, which allows remote attackers to specify the address resolution information for the application via a malicious ib_acm service."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2012-10-22T23:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=865483"},{"name":"[oss-security] 20121011 CVE Request -- librdmacm (one issue) / ibacm (two issues)","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2012/10/11/6"},{"tags":["x_refsource_CONFIRM"],"url":"http://git.openfabrics.org/git?p=~shefty/librdmacm.git%3Ba=commitdiff%3Bh=4b5c1aa734e0e734fc2ba3cd41d0ddf02170af6d"},{"name":"[oss-security] 20121011 Re: CVE Request -- librdmacm (one issue) / ibacm (two issues)","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2012/10/11/9"},{"name":"55896","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/55896"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2012-4516","datePublished":"2012-10-22T23:00:00.000Z","dateReserved":"2012-08-21T00:00:00.000Z","dateUpdated":"2024-08-06T20:35:10.056Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2012-10-22 23:55:08","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:N","baseScore":5.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openfabrics:librdmacm:1.0.16:*:*:*:*:*:*:*","matchCriteriaId":"86D7D049-0E70-49D2-9771-5F190C21B5F0"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"4516","Ordinal":"1","Title":"CVE-2012-4516","CVE":"CVE-2012-4516","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"4516","Ordinal":"1","NoteData":"librdmacm 1.0.16, when ibacm.port is not specified, connects to port 6125, which allows remote attackers to specify the address resolution information for the application via a malicious ib_acm service.","Type":"Description","Title":"CVE-2012-4516"},{"CveYear":"2012","CveId":"4516","Ordinal":"2","NoteData":"2012-10-22","Type":"Other","Title":"Published"}]}}}