Description
Yahoo! Messenger 7.5.0.814 and 7.0.438 allows remote attackers to cause a denial of service (crash) via messages that contain non-ASCII characters, which triggers the crash in jscript.dll.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Yahoo! Messenger 7.0/7.5 - 'jscript.dll' Non-ASCII Character Denial of Service EDB-28099 · dos · Jun 23, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.security.nnov.ru/Gnews281.html
- 18622 vdb-entry
- 20773 third-party-advisory
- yahoo-messenger-nonascii-dos(27319) vdb-entry