A remote overflow exists in Excel. The product fails to check the length of a buffer of a record resulting in a stack overflow. With a specially crafted .xls file, an attacker can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Remote/Network Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Unknown
Disclosure:
OSVDB Verified
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, the vendor has released a patch to address this vulnerability.