Important Information

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CRITICAL: If you perform licensing operations after August 12th, 2022, without upgrading the licensing software to the latest version, licenses may not register properly, and some features may be missing. This could impact testing and result in downtime.

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Strike ID:
D19-7ohu1
CVSS:
5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
False Positive:
t
Variants:
2
Year:
2019

Description

A denial-of-service vulnerability exists in VxWorks TCP stack, for Wind River VxWorks versions 6.6 through vx7. Whenever a TCP packet with malformed options is received, the SEQ and ACK numbers are not being checked, and a RST on the connection is immediately issued. By spoofing the source IP address and bruteforcing the source port number space 1024 through 65535, an attacker may send packets to a server in order to cause resets DoS on established TCP connections.

CVE

References

MSB

BID

ExploitDB

Secunia

Security Tracker

Metasploit

ZDI

Google

OSVDB

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