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DESlock+ DLMFDISK.sys/DLMFENC.sys Privilege Escalation Vulnerabilities
Release Date: 2008-02-19 Last Update: 2008-03-11 Views: 6,947
Secunia Advisory SA29005
Where:
Local system
Impact:
Privilege escalation, DoS,
Solution Status:
Vendor Patch
CVE Reference(s):
Description
mu-b has reported some vulnerabilities in DESlock+, which can be exploited by malicious, local users to cause a DoS (Denial of Service) or gain escalated privileges.
The vulnerabilities are caused due to input validation errors in DLMFDISK.sys and DLMFENC.sys and can be exploited to e.g. execute arbitrary code with kernel privileges or cause the system to crash via specially crafted arguments passed to certain IOCTL handlers.
The vulnerabilities are reported in version 3.2.6. Prior versions may also be affected.
Solution:
Update to version 3.2.7.
Further details available to Secunia VIM customers
Provided and/or discovered by:
mu-b
Original Advisory:
http://www.digit-labs.org/files/exploits/deslock-list-zero.c
http://www.digit-labs.org/files/exploits/deslock-list-zero-v2.c
http://www.digit-labs.org/files/exploits/deslock-pown-v2.c
http://www.digit-labs.org/files/exploits/deslock-list-leak.c
Deep Links:
Links available to Secunia VIM customers
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com
Subject: DESlock+ DLMFDISK.sys/DLMFENC.sys Privilege Escalation Vulnerabilities
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