vulnerability alert CVE-2013-6016
F5 BIG-IP: denial of service via TCP
Synthesis of the vulnerability
An attacker can initialize a TCP session to F5 BIG-IP, in order to trigger a denial of service.Impacted products:
BID-63245, CVE-2013-6016, SOL13233, VIGILANCE-VUL-13616.
Description of the vulnerability
The establishment of a TCP session requires three packets:
However, in some cases, BIG-IP transits the TCP session to the ESTABLISHED state, before receiving the ACK packet. This error then leads to a segmentation error, or to an assertion.
An attacker can therefore initialize a TCP session to F5 BIG-IP, in order to trigger a denial of service.Complete Vigil@nce bulletin....
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