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TITLE:
Print Manager Plus 2008 PQCore Service Buffer Overflow

SECUNIA ADVISORY ID:
SA28741

VERIFY ADVISORY:
http://secunia.com/advisories/28741/

CRITICAL:
Less critical

IMPACT:
DoS, System access

WHERE:
>From local network

SOFTWARE:
Print Manager Plus 2008 Client Billing and Authentication 7.x
http://secunia.com/product/17414/

DESCRIPTION:
Luigi Auriemma has discovered a vulnerability in Print Manager Plus
2008 Client Billing and Authentication, which can be exploited by
malicious people to cause a DoS (Denial of Service) or potentially
compromise a vulnerable system.

The vulnerability is caused due to a boundary error in the PQCore
Service (PQCore.exe) service and can be exploited to cause a
stack-based buffer overflow by sending an overly-long packet to
default port 48101/TCP.

Successful exploitation crashes PQCore Service, which is immediately
restarted. Execution of arbitrary code has not been proven, but
cannot be completely ruled out.

The vulnerability is confirmed in Print Manager Plus 2008 Client
Billing and Authentication version 7.0.127.16. Other versions may
also be affected.

SOLUTION:
Restrict network access to the PQCore Service.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/pqcorez-adv.txt

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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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