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Vulnerability record · CVE-2014-9906 · published 19 August 2016

CVE-2014-9906: Debian linux use after free vulnerability

Debian · Debian Linux

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.

9.8 CVSS 3.0 Critical EPSS 6.0% · top 6.9% CWE-416 · Use after free
9.8CVSS 3.0 base score, v2 10.0
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References
17 Jun 2026Last modified by NVD

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.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog Release Notes
http://www.debian.org/security/2016/dsa-3635 Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/07/27/5 Mailing ListVDB Entry
http://www.openwall.com/lists/oss-security/2016/07/27/6 Mailing ListVDB Entry
http://www.securityfocus.com/bid/92149
https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc Issue TrackingPatch
https://rt.cpan.org/Public/Bug/Display.html?id=97625 Issue Tracking
http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog Release Notes
http://www.debian.org/security/2016/dsa-3635 Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/07/27/5 Mailing ListVDB Entry
http://www.openwall.com/lists/oss-security/2016/07/27/6 Mailing ListVDB Entry
http://www.securityfocus.com/bid/92149
https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc Issue TrackingPatch
https://rt.cpan.org/Public/Bug/Display.html?id=97625 Issue Tracking

Track CVE-2014-9906 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2014-9906), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.