DESlock+ DLMFDISK.sys/DLMFENC.sys Privilege Escalation Vulnerabilities - Secunia Advisories - Vulnerability Intelligence

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DESlock+ DLMFDISK.sys/DLMFENC.sys Privilege Escalation Vulnerabilities
Secunia Advisory:	SA29005	Advisory Toolbox: Issue ticket Save in to-do list Mark as handled Exploit information Download as PDF Review actions Add comment
Release Date:	2008-02-19
Last Update:	2008-03-11
Popularity:	3,318 views

Critical:	Less critical
Impact:	Privilege escalation DoS
Where:	Local system
Solution Status:	Vendor Patch

Software:	DESlock+ 3.x

Subscribe:	Instant alerts on relevant vulnerabilities

CVE reference:	CVE-2008-1140 CVE-2008-1141 CVE-2008-1138 CVE-2008-1139

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. http://www.deslock.com/deslockp_downloads.php Provided and/or discovered by: mu-b Changelog: 2008-03-11: Added CVE reference. 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

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