Secunia Security Advisory - NSFocus Security Team has reported a vulnerability in various RealSecure/BlackICE products, which can be exploited by malicious people to cause a DoS (Denial of Service).
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TITLE:
RealSecure/BlackICE MailSlot Overflow Detection Denial of Service
SECUNIA ADVISORY ID:
SA21219
VERIFY ADVISORY:
http://secunia.com/advisories/21219/
CRITICAL:
Less critical
IMPACT:
DoS
WHERE:
>From local network
OPERATING SYSTEM:
ISS Proventia A Series
http://secunia.com/product/2349/
ISS Proventia G Series
http://secunia.com/product/2348/
ISS Proventia M Series
http://secunia.com/product/2347/
SOFTWARE:
BlackICE PC Protection 3.x
http://secunia.com/product/1702/
BlackICE Server Protection 3.x
http://secunia.com/product/465/
ISS Proventia Desktop System 8.x
http://secunia.com/product/5689/
Proventia Server 1.x
http://secunia.com/product/11161/
RealSecure Desktop Protector 7.x
http://secunia.com/product/2363/
RealSecure Network 7.x
http://secunia.com/product/2356/
RealSecure Server Sensor 7.x
http://secunia.com/product/2160/
DESCRIPTION:
NSFocus Security Team has reported a vulnerability in various
RealSecure/BlackICE products, which can be exploited by malicious
people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error in the detection of the
MailSlot buffer overflow vulnerability (MS06-035) and can be
exploited to cause an infinite loop by sending a specially crafted
SMB MailSlot packet.
Successful exploitation causes the application or system to stop
responding.
SOLUTION:
Update to a fixed version (see vendor advisory for details).
PROVIDED AND/OR DISCOVERED BY:
Chen Qing, NSFocus Security Team.
ORIGINAL ADVISORY:
ISS:
http://xforce.iss.net/xforce/alerts/id/230
https://iss.custhelp.com/cgi-bin/iss.cfg/php/enduser/std_adp.php?p_faqid=3630
NSFocus:
http://www.nsfocus.com/english/homepage/research/0607.htm
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About:
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http://secunia.com/about_secunia_advisories/
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Secunia recommends that you verify all advisories you receive by
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use those supplied by the vendor.
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