Secunia Security Advisory - Core Security Technologies has reported a vulnerability in BitDefender Antivirus 2008, which can be exploited by malicious, local users to cause a DoS (Denial of Service).
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TITLE:
BitDefender Antivirus 2008 "NtOpenProcess()" Hooked Function Denial
of Service
SECUNIA ADVISORY ID:
SA30005
VERIFY ADVISORY:
http://secunia.com/advisories/30005/
CRITICAL:
Not critical
IMPACT:
DoS
WHERE:
Local system
SOFTWARE:
BitDefender Antivirus 2008
http://secunia.com/product/16321/
DESCRIPTION:
Core Security Technologies has reported a vulnerability in
BitDefender Antivirus 2008, which can be exploited by malicious,
local users to cause a DoS (Denial of Service).
The vulnerability is caused due to an input validation error when
handling arguments passed to the hooked SSDT function
"NtOpenProcess()". This can be exploited to cause a DoS by calling
the affected function with specially crafted arguments.
The vulnerability is reported in BitDefender Antivirus 2008 Build
11.0.1. Other versions may also be affected.
SOLUTION:
Fixed via automatic updates.
PROVIDED AND/OR DISCOVERED BY:
Damian Saura, Anibal Sacco, Dario Menichelli, Norberto Kueffner, and
Andres Blanco y Rodrigo Carvalho of Core Security Technologies
ORIGINAL ADVISORY:
CORE-2008-0320:
http://www.coresecurity.com/index.php5?module=ContentMod&action=item&id=2249
BitDefender:
http://kb.bitdefender.com/KB419-en--Security-vulnerability-in-BitDefender-2008.html
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