CVE-2014-9906

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Summary

CVECVE-2014-9906
StatePUBLISHED
Assignerdebian
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-08-19 21:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionUse-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.

Risk And Classification

Primary CVSS: v3.0 9.8 CRITICAL from [email protected]

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

EPSS: 0.029820000 probability, percentile 0.865940000 (date 2026-05-06)

Problem Types: CWE-416 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary9.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary10AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Dbd-mysql Project Dbd-mysql All All All All
Operating System Debian Debian Linux 8.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
DBD::mysql CVE-2014-9906 Incomplete Fix Use After Free Remote Code Execution Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
oss-security - Re: CVE Request: DBD-mysql: use-after-free in mysql_dr_error af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, VDB Entry
Debian -- Security Information -- DSA-3635-1 libdbd-mysql-perl af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
oss-security - CVE Request: DBD-mysql: use-after-free in mysql_dr_error af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, VDB Entry
Bug #97625 for DBD-mysql: use-after-free in mysql_dr_error af854a3a-2127-422b-91ae-364da2661108 rt.cpan.org Issue Tracking
fix use-after-free crash in RT #97625 · perl5-dbi/DBD-mysql@a56ae87 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Issue Tracking, Patch
cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog af854a3a-2127-422b-91ae-364da2661108 cpansearch.perl.org Release Notes
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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