Vulnerability CVE-2014-9906

Vulnerability Name:

CVE-2014-9906 (CCN-116252)

Assigned:

2016-08-19

Published:

2016-08-19

Updated:

2016-11-28

Summary:

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 v3 Severity:

9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-416

Vulnerability Consequences:

Gain Access

References:

Source: CONFIRM
Type: Release Notes
http://cpansearch.perl.org/src/CAPTTOFU/DBD-mysql-4.029/ChangeLog

Source: MITRE
Type: CNA
CVE-2014-9906

Source: DEBIAN
Type: Third Party Advisory
DSA-3635

Source: CCN
Type: oss-sec Mailing List, Wed, 27 Jul 2016 17:05:25 +0200
CVE Request: DBD-mysql: use-after-free in mysql_dr_error

Source: MLIST
Type: Mailing List, VDB Entry
[oss-security] 20160727 CVE Request: DBD-mysql: use-after-free in mysql_dr_error

Source: MLIST
Type: Mailing List, VDB Entry
[oss-security] 20160727 Re: CVE Request: DBD-mysql: use-after-free in mysql_dr_error

Source: BID
Type: UNKNOWN
92149

Source: CCN
Type: BID-92149
DBD::mysql CVE-2014-9906 Incomplete Fix Use After Free Remote Code Execution Vulnerability

Source: XF
Type: UNKNOWN
perl5dbi-dbdmysql-cve20149906-code-exec(116252)

Source: CCN
Type: DBD-mysql GIT Repository
GitHub - perl5-dbi/DBD-mysql: MySQL driver for the Perl5 Database Interface (DBI)

Source: CONFIRM
Type: Issue Tracking, Patch
https://github.com/perl5-dbi/DBD-mysql/commit/a56ae87a4c1c1fead7d09c3653905841ccccf1cc

Source: CONFIRM
Type: Issue Tracking
https://rt.cpan.org/Public/Bug/Display.html?id=97625

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-9906

Vulnerable Configuration:

Configuration 1:

cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 2:

cpe:/a:dbd-mysql_project:dbd-mysql:*:*:*:*:*:*:*:* (Version <= 4.028)

Configuration CCN 1:

cpe:/a:perl5-dbi:dbd-mysql:*:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.cisecurity:def:1003	P	DSA-3635-1 -- libdbd-mysql-perl -- security update	2016-09-16
oval:com.ubuntu.precise:def:20149906000	V	CVE-2014-9906 on Ubuntu 12.04 LTS (precise) - medium.	2016-08-19
oval:com.ubuntu.xenial:def:201499060000000	V	CVE-2014-9906 on Ubuntu 16.04 LTS (xenial) - medium.	2016-08-19
oval:com.ubuntu.trusty:def:20149906000	V	CVE-2014-9906 on Ubuntu 14.04 LTS (trusty) - medium.	2016-08-19
oval:com.ubuntu.xenial:def:20149906000	V	CVE-2014-9906 on Ubuntu 16.04 LTS (xenial) - medium.	2016-08-19

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