Secunia Security Advisory - A vulnerability has been discovered in GMER, which can be exploited by malicious, local users to gain escalated privileges.
9091ce820a96c462b639a5ba8c811865a8d0cb1839e7fa9e13026e594fcdfda0
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TITLE:
GMER 7201C008h IOCTL Handling Privilege Escalation Vulnerability
SECUNIA ADVISORY ID:
SA46195
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46195/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46195
RELEASE DATE:
2011-10-30
DISCUSS ADVISORY:
http://secunia.com/advisories/46195/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Impact
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* CVE Reference(s)
http://secunia.com/advisories/46195/
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https://ca.secunia.com/?page=viewadvisory&vuln_id=46195
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
A vulnerability has been discovered in GMER, which can be exploited
by malicious, local users to gain escalated privileges.
The vulnerability is caused due to an error when processing the
0x7201C008 IOCTL and can be exploited to corrupt certain system data
(e.g. filesystem table).
Successful exploitation may allow execution of arbitrary code with
SYSTEM privileges, but requires guessing the device filename, which
is based on certain system information.
The vulnerability is confirmed in version 1.0.15.15641. Other
versions may also be affected.
SOLUTION:
Restrict access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
Heurs
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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About:
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