{"api_version":"1","generated_at":"2026-06-05T10:10:24+00:00","cve":"CVE-2014-1474","urls":{"html":"https://cve.report/CVE-2014-1474","api":"https://cve.report/api/cve/CVE-2014-1474.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2014-1474","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-1474"},"summary":{"title":"CVE-2014-1474","description":"Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address.","state":"PUBLISHED","assigner":"mitre","published_at":"2014-07-15 14:55:08","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-189","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html","name":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Security vulnerability in RT 4.2 — Best Practical Solutions","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02","name":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Changes - metacpan.org","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html","name":"http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"[rt-announce] RT 4.2.5 released","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-1474","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-1474","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":"2014","cve_id":"1474","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"bestpractical","cpe5":"rt","cpe6":"4.2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"1474","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"bestpractical","cpe5":"rt","cpe6":"4.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"1474","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"bestpractical","cpe5":"rt","cpe6":"4.2.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2014","cve_id":"1474","vulnerable":"1","versionEndIncluding":"0.01","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"email\\","cpe5":"\\","cpe6":"address\\","cpe7":"\\","cpe8":"list_project","cpe9":"email\\","cpe10":"\\","cpe11":"address\\","cpe12":"\\","cpe13":"list"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T09:42:35.491Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02"},{"name":"[rt-announce] 20140612 RT 4.2.5 released","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2014-01-22T00:00:00.000Z","descriptions":[{"lang":"en","value":"Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2014-07-15T11:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02"},{"name":"[rt-announce] 20140612 RT 4.2.5 released","tags":["mailing-list","x_refsource_MLIST"],"url":"http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2014-1474","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":"Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html","refsource":"CONFIRM","url":"http://blog.bestpractical.com/2014/01/security-vulnerability-in-rt-42.html"},{"name":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02","refsource":"CONFIRM","url":"https://metacpan.org/changes/release/ALEXMV/Email-Address-List-0.02"},{"name":"[rt-announce] 20140612 RT 4.2.5 released","refsource":"MLIST","url":"http://lists.bestpractical.com/pipermail/rt-announce/2014-June/000257.html"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2014-1474","datePublished":"2014-07-15T14:00:00.000Z","dateReserved":"2014-01-16T00:00:00.000Z","dateUpdated":"2024-08-06T09:42:35.491Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2014-07-15 14:55:08","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-189","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:bestpractical:rt:4.2.0:*:*:*:*:*:*:*","matchCriteriaId":"8D219D49-924E-4B71-83B0-546AD854A826"},{"vulnerable":true,"criteria":"cpe:2.3:a:bestpractical:rt:4.2.1:*:*:*:*:*:*:*","matchCriteriaId":"831BDCD8-F8DF-4308-9451-CBD4137E41FF"},{"vulnerable":true,"criteria":"cpe:2.3:a:bestpractical:rt:4.2.2:*:*:*:*:*:*:*","matchCriteriaId":"64EDF9DF-6F3D-440D-AF17-D6E5CEAC9BEB"},{"vulnerable":true,"criteria":"cpe:2.3:a:email\\:\\:address\\:\\:list_project:email\\:\\:address\\:\\:list:*:*:*:*:*:*:*:*","versionEndIncluding":"0.01","matchCriteriaId":"ADE888A3-E320-4446-B0E7-0F80836B3D99"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2014","CveId":"1474","Ordinal":"1","Title":"CVE-2014-1474","CVE":"CVE-2014-1474","Year":"2014"},"notes":[{"CveYear":"2014","CveId":"1474","Ordinal":"1","NoteData":"Algorithmic complexity vulnerability in Email::Address::List before 0.02, as used in RT 4.2.0 through 4.2.2, allows remote attackers to cause a denial of service (CPU consumption) via a string without an address.","Type":"Description","Title":"CVE-2014-1474"},{"CveYear":"2014","CveId":"1474","Ordinal":"2","NoteData":"2014-07-15","Type":"Other","Title":"Published"},{"CveYear":"2014","CveId":"1474","Ordinal":"3","NoteData":"2014-07-15","Type":"Other","Title":"Modified"}]}}}