Avirt SOHO, Gateway, and Gateway Suite Telnet proxy buffer overflow
|avirt-telnet-proxy-bo (7918)||High Risk|
Avirt SOHO, Gateway, and Gateway Suite is vulnerable to a buffer overflow in the Telnet proxy, caused by improper bounds checking of user-supplied input. By connecting to the Telnet proxy and sending a command containing 2000 bytes or more, a remote attacker could overflow a buffer and crash the system or execute arbitrary code on the system with system level privileges.
No remedy available as of September 1, 2014.
- BugTraq Mailing List, Tue Feb 12 2002 - 15:17:53 CST: Avirt Gateway 4.2 remote buffer overflow: proof of concept.
- Strumpf Noir Society Advisory January 18, 2002: Avirt Gateway Telnet Vulnerability (and more?).
- BID-3904: Avirt Gateway Suite HTTP Proxy Remote Buffer Overflow Vulnerability
- BID-3905: Avirt Gateway Suite Telnet Proxy Remote Buffer Overflow Vulnerability
- CVE-2002-0133: Buffer overflows in Avirt Gateway Suite 4.2 allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) long header fields to the HTTP proxy, or (2) a long string to the telnet proxy.
- Inari Avirt Gateway 4.2
- Inari Avirt Gateway Suite 4.2
- Inari Avirt SOHO 4.2
Jan 18, 2002
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