CVE-2011-10008: Input Validation Flaw

Description

A stack-based buffer overflow vulnerability exists in MPlayer Lite r33064 due to improper bounds checking when handling M3U playlist files containing long http:// URL entries. An attacker can craft a malicious .m3u file with a specially formatted URL that triggers a stack overflow when processed by the player, particularly via drag-and-drop interaction. This flaw allows for control of the execution flow through SEH overwrite and a DEP bypass using a ROP chain that leverages known gadgets in loaded DLLs. Successful exploitation may result in arbitrary code execution with the privileges of the current user.

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Weakness Type (CWE)

CWE-20 Improper Input Validation

CWE-121 CWE-121

References

Other References

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/mplayer_m3u_bof.rb https://www.exploit-db.com/exploits/17013 https://www.vulncheck.com/advisories/mplayer-lite-r33064-m3u-stack-based-buffer-overflow

Frequently Asked Questions

What is CVE-2011-10008? +

A stack-based buffer overflow vulnerability exists in MPlayer Lite r33064 due to improper bounds checking when handling M3U playlist files containing long http:// URL entries. An attacker can craft a malicious .m3u file with a specially formatted URL that triggers a stack overflow when processed by the player, particularly via drag-and-drop interaction. This flaw allows for control of the execution flow through SEH overwrite and a DEP bypass using a ROP chain that leverages known gadgets in loaded DLLs. Successful exploitation may result in arbitrary code execution with the privileges of the current user.

How do I check if I'm vulnerable to CVE-2011-10008? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2011-10008