Heap-based Buffer Overflow in Trend Micro Network Security Component

CVE-2008-3865

Summary

The vulnerability resides in the ApiThread function of the firewall service (TmPfw.exe) within the Trend Micro Network Security Component, impacting multiple versions including OfficeScan 8.0 SP1 Patch 1 and Internet Security 2007/2008. Attackers can exploit this flaw by sending specially crafted packets containing small values in unspecified size fields, potentially allowing for arbitrary code execution. This poses significant risks to systems relying on these security solutions, emphasizing the importance of applying patches and updates promptly.

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