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F5 Networks: K95117754 (CVE-2019-6684): TMM vulnerability CVE-2019-6684

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F5 Networks: K95117754 (CVE-2019-6684): TMM vulnerability CVE-2019-6684

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
12/20/2019
Created
12/24/2019
Added
12/22/2019
Modified
03/03/2020

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.

Solution(s)

  • f5-big-ip-upgrade-latest

References

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