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CVE-2019-6684 On versions 15.0.0-15.0.1.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, under certain…

Description

On versions 15.0.0-15.0.1.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, under certain conditions, a multi-bladed BIG-IP Virtual Clustered Multiprocessing (vCMP) may drop broadcast packets when they are rebroadcast to the vCMP guest secondary blades. An attacker can leverage the fragmented broadcast IP packets to perform any type of fragmentation-based attack.

Affected products and versions

Product Affected versions Fixed in
BIG-IP 15.0.0-15.0.1.1 No fix stated
BIG-IP 14.0.0-14.1.2.2 No fix stated
BIG-IP 13.1.0-13.1.3.1 No fix stated
BIG-IP 12.1.0-12.1.5 No fix stated
BIG-IP 11.5.2-11.6.5.1 No fix stated

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