Description
Buffer overflow in asnsp.dll in Aventail Connect 4.1.2.13 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a malformed DNS query.
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
- Aventail Connect 4.1.2.13 - Hostname Remote Buffer Overflow EDB-29937 · dos · Apr 30, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- ADV-2007-1793 vdb-entry
- 23717 vdb-entry
- 20070430 Aventail Connect SSL VPN Client Buffer Overflow mailing-list
- aventail-connect-dns-bo(33972) vdb-entry