FreeBSD.TCP.Reassembly.DoS
Description
This indicates an attack attempt to exploit a Denial of Service vulnerability in FreeBSD Kernel.
The vulnerability is caused by an error when the vulnerable software handles malicious TCP packets. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.
Affected Products
FreeBSD Project FreeBSD prior to releng/8.3, 8.3-RELEASE-p16
FreeBSD Project FreeBSD prior to releng/8.4, 8.4-RELEASE-p9
FreeBSD Project FreeBSD prior to releng/9.1, 9.1-RELEASE-p12
FreeBSD Project FreeBSD prior to releng/9.2, 9.2-RELEASE-p5
FreeBSD Project FreeBSD prior to stable/10, 10.0-STABLE
FreeBSD Project FreeBSD prior to stable/8, 8.4-STABLE
FreeBSD Project FreeBSD prior to stable/9, 9.2-STABLE
Electric Sheep Fencing pfSense 2.1.2 and prior
Impact
Denial of Service: Remote attackers can crash vulnerable systems or services
Recommended Actions
Apply the most recent update or patch from the vendor.
http://www.freebsd.org/security/advisories/FreeBSD-SA-14:08.tcp.asc
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |