This security bulletin contains one medium risk vulnerability.
CWE-400 - Resource exhaustion
Exploit availability: NoDescription
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of TSopt on TCP connections. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.Mitigation
Install updates from vendor's website.Vulnerable software versions
FreeBSD: 1.0 - 6.4
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?