CVE-2014-4971
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.5%
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.
Affected configurations
References
blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx
packetstormsecurity.com/files/127535/Microsoft-XP-SP3-BthPan.sys-Arbitrary-Write-Privilege-Escalation.html
packetstormsecurity.com/files/127536/Microsoft-XP-SP3-MQAC.sys-Arbitrary-Write-Privilege-Escalation.html
packetstormsecurity.com/files/128674/Microsoft-Bluetooth-Personal-Area-Networking-BthPan.sys-Privilege-Escalation.html
seclists.org/fulldisclosure/2014/Jul/96
seclists.org/fulldisclosure/2014/Jul/97
secunia.com/advisories/60974
www.exploit-db.com/exploits/34112
www.exploit-db.com/exploits/34131
www.exploit-db.com/exploits/34982
www.osvdb.org/109387
www.securityfocus.com/archive/1/532843/100/0/threaded
www.securityfocus.com/archive/1/532844/100/0/threaded
www.securityfocus.com/bid/68764
www.securitytracker.com/id/1031025
docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-062
www.korelogic.com/Resources/Advisories/KL-001-2014-002.txt
www.korelogic.com/Resources/Advisories/KL-001-2014-003.txt
Related
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
34.5%