CVE-2014-4971

High

Description

Microsoft Windows XP SP3 does not validate addresses in certain IRP handler routines, which allows local users to write data to arbitrary memory locations, and consequently gain privileges, via a crafted address in an IOCTL call, related to (1) the MQAC.sys driver in the MQ Access Control subsystem and (2) the BthPan.sys driver in the Bluetooth Personal Area Networking subsystem.

SeverityHigh

CVSS7.2

Exploit probability—

Product

Microsoft Windows Xp

PublishedJul 26, 2014

First seenJul 26, 2014

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-062

Affected products

Product	Affected versions	Fixed in
microsoft windows_xp	No range specified	—

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