CVE-2009-20008
Green Dam < 3.174 URL Processing Buffer Overflow
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Green Dam Youth Escort version 3.17 is vulnerable to a stack-based buffer overflow when processing overly long URLs. The flaw resides in the URL filtering component, which fails to properly validate input length before copying user-supplied data into a fixed-size buffer. A remote attacker can exploit this vulnerability by enticing a user to visit a specially crafted webpage containing a long URL, resulting in arbitrary code execution.
| CWE | CWE-121 |
| Vendor | zhengzhou jinhui computer system engineering co. ltd. ; beijing dazheng human language technology academy |
| Product | green dam youth escort |
| Published | Aug 30, 2025 |
| Last Updated | Apr 7, 2026 |
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Affected Versions
Zhengzhou Jinhui Computer System Engineering Co. Ltd. ; Beijing Dazheng Human Language Technology Academy / Green Dam Youth Escort
* < 3.174
References
web.archive.org: https://web.archive.org/web/20110426190759/http://www.cse.umich.edu/~jhalderm/pub/gd/ en.wikipedia.org: https://en.wikipedia.org/wiki/Green_Dam_Youth_Escort exploit-db.com: https://www.exploit-db.com/exploits/8969 exploit-db.com: https://www.exploit-db.com/exploits/8938 raw.githubusercontent.com: https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/browser/greendam_url.rb vulncheck.com: https://www.vulncheck.com/advisories/green-dam-url-processing-buffer-overflow
Credits
Scott Wolchok Randy Yao J. Alex Halderman