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TITLE:
RSA Authentication Agent for Web Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA15222

VERIFY ADVISORY:
http://secunia.com/advisories/15222/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
RSA Authentication Agent for Web for IIS 5.x
http://secunia.com/product/4919/

DESCRIPTION:
Gary O'leary-Steele has reported a vulnerability in RSA
Authentication Agent for Web for Internet Information Services, which
can be exploited by malicious people to compromise a vulnerable
system.

The vulnerability is caused due to a boundary error and can be
exploited to cause a heap-based buffer overflow by sending an overly
long "chunk" of data via the chunked-encoding mechanism.

Successful exploitation allows execution of arbitrary code.

The vulnerability has been reported in versions 5, 5.2, and 5.3.
Other versions may also be affected.

SOLUTION:
The vendor has reportedly issued a patch.
https://knowledge.rsasecurity.com/

PROVIDED AND/OR DISCOVERED BY:
Gary O'leary-Steele, Sec-1.

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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.

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Definitions: (Criticality, Where etc.)
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Please Note:
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Secunia NEVER sends attached files with advisories.
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