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TITLE:
Pro-Server EX Information Disclosure and Denial of Service
Vulnerabilities

SECUNIA ADVISORY ID:
SA49172

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49172/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49172

RELEASE DATE:
2012-05-21

DISCUSS ADVISORY:
http://secunia.com/advisories/49172/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/49172/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=49172

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Luigi Auriemma has reported multiple vulnerabilities in Pro-Server
EX, which can be exploited by malicious people to disclose
potentially sensitive information and cause a DoS (Denial of
Service).

1) An input validation error when processing certain packets can be
exploited to cause the service to crash due to accessing invalid
memory via a specially crafted packet sent to e.g. TCP port 8000.

2) An integer overflow error when processing certain packets can be
exploited to cause the service to crash via a specially crafted
packet sent to e.g. TCP port 8000.

3) An input validation error when processing certain packets can be
exploited to cause the service to crash due to an unhandled exception
via a specially crafted packet sent to e.g. TCP port 8000.

4) An input validation error when processing certain packets can be
exploited to cause the service to crash or disclose some memory via a
specially crafted packet sent to e.g. TCP port 8000.

5) An error when processing certain packets can be exploited to cause
limited memory corruption and crash the service via a specially
crafted packet sent to e.g. TCP port 8000.

The vulnerabilities are reported in version 1.30. Other versions may
also be affected.

SOLUTION:
Restrict access to trusted hosts only.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
Luigi Auriemma:
http://aluigi.altervista.org/adv/proservrex_1-adv.txt

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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

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