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TITLE:
PLIB "ulSetError()" Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA47297

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/47297/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=47297

RELEASE DATE:
2011-12-21

DISCUSS ADVISORY:
http://secunia.com/advisories/47297/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
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http://secunia.com/advisories/47297/

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https://ca.secunia.com/?page=viewadvisory&vuln_id=47297

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
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http://secunia.com/vulnerability_scanning/personal/
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DESCRIPTION:
A vulnerability has been discovered in PLIB, which can be exploited
by malicious people to compromise an application using the library.

The vulnerability is caused due to a boundary error within the
"ulSetError()" function (src/util/ulError.cxx) when creating the
error message, which can be exploited to overflow a static buffer.

Successful exploitation allows the execution of arbitrary code but
requires that the attacker can e.g. control the content of an overly
long error message passed to the "ulSetError()" function.

The vulnerability is confirmed in version 1.8.5. Other versions may
also be affected.

SOLUTION:
Do not use applications using the library.

PROVIDED AND/OR DISCOVERED BY:
Originally reported in TORCS by Andres Gomez.

ORIGINAL ADVISORY:
http://www.exploit-db.com/exploits/18258/

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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