Microsoft Windows Media Player Skin Parsing Size Mismatch Heap Overflow Vulnerability
ZDI-07-046: August 14th, 2007CVE ID
Affected Vendors
Affected Products
Vulnerability Details
This vulnerability allows attackers to execute arbitrary code on vulnerable installations of Microsoft Windows Media Player. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists during the parsing of malformed skin files (WMZ). A size compressed / decompressed size mismatch can result in an under allocated heap buffer which can be leveraged by an attacker to eventually execute arbitrary code under the context of the current user.
Vendor Response
Microsoft has issued an update to correct this vulnerability. More details can be found at:Disclosure Timeline
-
2007-03-19 - Vulnerability reported to vendor
2007-08-14 - Coordinated public release of advisory
Credit
This vulnerability was discovered by:-
Piotr Bania
