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F5F5:K20145107HistoryMay 03, 2023 - 12:00 a.m.
K20145107 : BIG-IP UDP profile vulnerability CVE-2023-29163
2023-05-0300:00:00
my.f5.com
3
big-ip
udp
profile
immediate
idle timeout
vulnerability
cve-2023-29163
dos
Security Advisory Description
When a UDP profile with Idle Timeout set to Immediate or the value 0 is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. (CVE-2023-29163)
Impact
Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote unauthenticated attacker to cause a denial-of-service (DoS) on the BIG-IP system. There is no control plane exposure; this is a data plane issue only.
The default value for the Idle Timeout setting is60.
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