CVE-2015-8949

Use-after-free vulnerability in the my_login function in DBD::mysql before 4.033_01 allows attackers to have unspecified impact by leveraging a call to mysql_errno after a failure of my_login.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://blog.fuzzing-project.org/50-Use-after-free-in-my_login-function-of-DBDmysql-Perl-module.html	Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/07/25/13	Mailing List Third Party Advisory
https://github.com/perl5-dbi/DBD-mysql/pull/45	Issue Tracking Patch
http://www.openwall.com/lists/oss-security/2016/07/27/1	Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3635	Third Party Advisory
https://github.com/perl5-dbi/DBD-mysql/blob/4.033_01/Changes	Release Notes
https://github.com/perl5-dbi/DBD-mysql/commit/cf0aa7751f6ef8445e9310a64b14dc81460ca156	Issue Tracking Patch
http://www.securityfocus.com/bid/92118
https://security.gentoo.org/glsa/201701-51

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.033:::::::*

Information

Published : 2016-08-19 14:59

Updated : 2017-06-30 18:29

NVD link : CVE-2015-8949

Mitre link : CVE-2015-8949

JSON object : View

CWE

CWE-416

Use After Free

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Products Affected

debian

debian_linux

dbd-mysql_project

dbd-mysql

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