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TITLE:
Deterministic Network Enhancer Privilege Escalation Vulnerability

SECUNIA ADVISORY ID:
SA30728

VERIFY ADVISORY:
http://secunia.com/advisories/30728/

CRITICAL:
Less critical

IMPACT:
Privilege escalation

WHERE:
Local system

SOFTWARE:
Deterministic Network Enhancer (DNE) 2.x
http://secunia.com/product/19105/
Deterministic Network Enhancer (DNE) 3.x
http://secunia.com/product/19106/

DESCRIPTION:
mu-b has reported a vulnerability in Deterministic Network Enhancer,
which can be exploited by malicious, local users to gain escalated
privileges.

The vulnerability is caused due to an error within the Deterministic
Network Enhancer driver (dne2000.sys) when handling certain IOCTL
requests and can be exploited to execute arbitrary code with SYSTEM
privileges.

The vulnerability is reported in dne2000.sys versions 2.21.7.233 to
3.21.7.17464. Other versions may also be affected.

SOLUTION:
Grant only trusted users access to affected systems.

PROVIDED AND/OR DISCOVERED BY:
mu-b

ORIGINAL ADVISORY:
http://www.digit-labs.org/files/exploits/dne2000-call.c

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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