Title: ZyXEL Prestige 642R Oversized Fragmented ICMP Packet DoS
Info
Disclosure
Jul 24, 2002
Discovery
Unknown
Dates
Exploit
Jul 24, 2002
Solution
Unknown
Description
The ZyXEL Prestige 642R DSL router (and possibly other ZyXEL routers) running ZyNOS versions 2.50(FA.1) contains a flaw that may allow a remote denial of service. The issue is triggered when a remote attacker send a single "jolt" packet to a vulnerable router, and will result in loss of availability for the device for a short period of time.
Classification
Location:
Remote / Network Access
Attack Type:
Denial of Service
Impact:
Loss of Availability
Exploit:
Exploit Public
OSVDB:
Web Related
Solution
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.