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F5 Networks: K45407662: BIG-IP DNS vulnerability CVE-2021-23032

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F5 Networks: K45407662: BIG-IP DNS vulnerability CVE-2021-23032

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
09/14/2021
Created
02/19/2022
Added
02/18/2022
Modified
02/18/2022

Description

On version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.4, and all versions of 13.1.x and 12.1.x, when a BIG-IP DNS system is configured with non-default Wide IP and pool settings, undisclosed DNS responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Solution(s)

  • f5-big-ip-upgrade-latest

References

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