CVE-2014-4971
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Metasploit modules
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| windows | affected | |
References
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx
- http://packetstormsecurity.com/files/127535/Microsoft-XP-SP3-BthPan.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/127536/Microsoft-XP-SP3-MQAC.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/128674/Microsoft-Bluetooth-Personal-Area-Networking-BthPan.sys-Privilege-Escalation.html
- http://seclists.org/fulldisclosure/2014/Jul/96
- http://seclists.org/fulldisclosure/2014/Jul/97
- http://secunia.com/advisories/60974
- http://www.exploit-db.com/exploits/34112
- http://www.exploit-db.com/exploits/34131
- http://www.exploit-db.com/exploits/34982
- http://www.osvdb.org/109387
- http://www.securityfocus.com/archive/1/532843/100/0/threaded
- http://www.securityfocus.com/archive/1/532844/100/0/threaded
- http://www.securityfocus.com/bid/68764
- http://www.securitytracker.com/id/1031025
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-062
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-002.txt
- https://www.korelogic.com/Resources/Advisories/KL-001-2014-003.txt
- http://blogs.technet.com/b/srd/archive/2014/10/14/accessing-risk-for-the-october-2014-security-updates.aspx
- http://packetstormsecurity.com/files/127535/Microsoft-XP-SP3-BthPan.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/127536/Microsoft-XP-SP3-MQAC.sys-Arbitrary-Write-Privilege-Escalation.html
- http://packetstormsecurity.com/files/128674/Microsoft-Bluetooth-Personal-Area-Networking-BthPan.sys-Privilege-Escalation.html
- http://seclists.org/fulldisclosure/2014/Jul/96
- http://seclists.org/fulldisclosure/2014/Jul/97
- http://secunia.com/advisories/60974
CWEs
CWE-20
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.