{"id":"CVE-2014-9906","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-9906","generatedAt":"2026-10-27T21:03:50.898Z","title":"Use-after-free vulnerability in DBD::mysql before 4.029 allows attackers to cause a denial of service (program crash) or possibly execute arbitrary code via vectors related to a lost server connection.","description":"Use-after-free vulnerability in DBD::mysql before 4.029 allows attackers to cause a denial of service (program crash) or possibly execute arbitrary code via vectors related to a lost server connection.","published":"2016-08-19T21:59:00.000Z","lastModified":"2026-06-17T00:19:12.000Z","status":"Modified","sourceIdentifier":"security@debian.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-416"],"affected":["debian/debian linux","dbd-mysql project/dbd-mysql"],"epss":{"score":0.06078,"percentile":0.93353,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (6.08%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog","tags":["Release Notes"],"source":"security@debian.org"},{"url":"http://www.debian.org/security/2016/dsa-3635","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"http://www.openwall.com/lists/oss-security/2016/07/27/5","tags":["Mailing List","VDB Entry"],"source":"security@debian.org"},{"url":"http://www.openwall.com/lists/oss-security/2016/07/27/6","tags":["Mailing List","VDB Entry"],"source":"security@debian.org"},{"url":"http://www.securityfocus.com/bid/92149","source":"security@debian.org"},{"url":"https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc","tags":["Issue Tracking","Patch"],"source":"security@debian.org"},{"url":"https://rt.cpan.org/Public/Bug/Display.html?id=97625","tags":["Issue Tracking"],"source":"security@debian.org"},{"url":"http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog","tags":["Release Notes"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2016/dsa-3635","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2016/07/27/5","tags":["Mailing List","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2016/07/27/6","tags":["Mailing List","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/92149","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc","tags":["Issue Tracking","Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://rt.cpan.org/Public/Bug/Display.html?id=97625","tags":["Issue Tracking"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-9906","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}