{"api_version":"1","generated_at":"2026-04-22T22:48:17+00:00","cve":"CVE-2013-7491","urls":{"html":"https://cve.report/CVE-2013-7491","api":"https://cve.report/api/cve/CVE-2013-7491.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2013-7491","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-7491"},"summary":{"title":"CVE-2013-7491","description":"An issue was discovered in the DBI module before 1.628 for Perl. Stack corruption occurs when a user-defined function requires a non-trivial amount of memory and the Perl stack gets reallocated.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-09-11 19:15:00","updated_at":"2020-09-17 17:24:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://rt.cpan.org/Public/Bug/Display.html?id=85562","name":"https://rt.cpan.org/Public/Bug/Display.html?id=85562","refsource":"MISC","tags":["Third Party Advisory"],"title":"Bug #85562 for DBI: Stack corruption for queries making perl callbacks (SQLITE)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3cbead1d","name":"https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3cbead1d","refsource":"MISC","tags":["Patch","Third Party Advisory"],"title":"Fixed stack corruption on callbacks RT#85562 RT#84974 [Aaron Schweiger] · perl5-dbi/dbi@401f122 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.628-22nd-July-2013","name":"https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.628-22nd-July-2013","refsource":"MISC","tags":["Release Notes"],"title":"DBI::Changes - List of significant changes to the DBI - metacpan.org","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-7491","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-7491","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2013","cve_id":"7491","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"perl","cpe5":"dbi","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2013","cve_id":"7491","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"perl","cpe5":"dbi","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2013-7491","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":"An issue was discovered in the DBI module before 1.628 for Perl. Stack corruption occurs when a user-defined function requires a non-trivial amount of memory and the Perl stack gets reallocated."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://rt.cpan.org/Public/Bug/Display.html?id=85562","refsource":"MISC","name":"https://rt.cpan.org/Public/Bug/Display.html?id=85562"},{"url":"https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3cbead1d","refsource":"MISC","name":"https://github.com/perl5-dbi/dbi/commit/401f1221311c71f760e21c98772f0f7e3cbead1d"},{"url":"https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.628-22nd-July-2013","refsource":"MISC","name":"https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.628-22nd-July-2013"}]}},"nvd":{"publishedDate":"2020-09-11 19:15:00","lastModifiedDate":"2020-09-17 17:24:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:perl:dbi:*:*:*:*:*:*:*:*","versionEndExcluding":"1.628","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2013","CveId":"7491","Ordinal":"186693","Title":"CVE-2013-7491","CVE":"CVE-2013-7491","Year":"2013"},"notes":[{"CveYear":"2013","CveId":"7491","Ordinal":"1","NoteData":"An issue was discovered in the DBI module before 1.628 for Perl. Stack corruption occurs when a user-defined function requires a non-trivial amount of memory and the Perl stack gets reallocated.","Type":"Description","Title":null},{"CveYear":"2013","CveId":"7491","Ordinal":"2","NoteData":"2020-09-11","Type":"Other","Title":"Published"},{"CveYear":"2013","CveId":"7491","Ordinal":"3","NoteData":"2020-09-11","Type":"Other","Title":"Modified"}]}}}