NVD - CVE-2016-1251

CVE-2016-1251 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

There is a vulnerability of type use-after-free affecting DBD::mysql (aka DBD-mysql or the Database Interface (DBI) MySQL driver for Perl) 3.x and 4.x before 4.041 when used with mysql_server_prepare=1.

Source: MITRE
Description Last Modified: 11/29/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.1 HIGH
Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 2.2

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

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.openwall.com/lists/oss-security/2016/11/28/2	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94573	Third Party Advisory VDB Entry
https://anonscm.debian.org/cgit/pkg-perl/packages/libdbd-mysql-perl.git/commit/?id=a8b97e4713391b1f8beffbfddac483c276feaff1	Issue Tracking Patch Third Party Advisory
https://github.com/perl5-dbi/DBD-mysql/commit/3619c170461a3107a258d1fd2d00ed4832adb1b1	Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/201701-51
https://tracker.debian.org/news/819888	Third Party Advisory

Technical Details

Vulnerability Type (View All)

Use After Free (CWE-416)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found - show changes

Initial Analysis - 12/1/2016 2:25:33 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 4868 characters. View Entire Change Record Configuration 1 OR cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.039::::::: cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.038_01::::::: cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.038::::::: cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.037_01::::::: cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.037::::::: cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.036::::::: *cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.035_0
Added	CVSS V2		(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added	CVSS V3		AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-416
Changed	Reference Type	http://www.openwall.com/lists/oss-security/2016/11/28/2 No Types Assigned	http://www.openwall.com/lists/oss-security/2016/11/28/2 Third Party Advisory, Mailing List
Changed	Reference Type	http://www.securityfocus.com/bid/94573 No Types Assigned	http://www.securityfocus.com/bid/94573 Third Party Advisory, VDB Entry
Changed	Reference Type	https://anonscm.debian.org/cgit/pkg-perl/packages/libdbd-mysql-perl.git/commit/?id=a8b97e4713391b1f8beffbfddac483c276feaff1 No Types Assigned	https://anonscm.debian.org/cgit/pkg-perl/packages/libdbd-mysql-perl.git/commit/?id=a8b97e4713391b1f8beffbfddac483c276feaff1 Third Party Advisory, Issue Tracking, Patch
Changed	Reference Type	https://github.com/perl5-dbi/DBD-mysql/commit/3619c170461a3107a258d1fd2d00ed4832adb1b1 No Types Assigned	https://github.com/perl5-dbi/DBD-mysql/commit/3619c170461a3107a258d1fd2d00ed4832adb1b1 Third Party Advisory, Issue Tracking, Patch
Changed	Reference Type	https://tracker.debian.org/news/819888 No Types Assigned	https://tracker.debian.org/news/819888 Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2016-1251
NVD Published Date:
11/29/2016
NVD Last Modified:
06/30/2017

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