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TITLE:
Amaya Two Buffer Overflow Vulnerabilities

SECUNIA ADVISORY ID:
SA32848

VERIFY ADVISORY:
http://secunia.com/advisories/32848/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Amaya 10.x
http://secunia.com/advisories/product/20580/

DESCRIPTION:
r0ut3r has discovered two vulnerabilities in Amaya, which can be
exploited by malicious people to compromise a user's system.

1) A boundary error when processing "<div>" HTML tags can be
exploited to cause a stack-based buffer overflow via an overly long
"id" parameter.

2) A boundary error exists when processing overly long links. This
can be exploited to cause a stack-based buffer overflow by tricking
the user into e.g. editing a malicious link.

Successful exploitation of the vulnerabilities allows execution of
arbitrary code.

The vulnerabilities are confirmed in version 10.0.1 for Windows.
Other versions may also be affected.

SOLUTION:
Do not follow untrusted links or browse untrusted websites.

PROVIDED AND/OR DISCOVERED BY:
r0ut3r

ORIGINAL ADVISORY:
http://www.bmgsec.com.au/advisory/41/
http://www.bmgsec.com.au/advisory/40/

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