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F5F5:K19012930HistoryAug 24, 2021 - 12:00 a.m.
K19012930 : TMM GTP vulnerability CVE-2021-23048
2021-08-2400:00:00
my.f5.com
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Security Advisory Description
When GPRS Tunneling Protocol (GTP) iRules commands or a GTP profile is configured on a virtual server, undisclosed GTP messages can cause the Traffic Management Microkernel (TMM) to terminate. (CVE-2021-23048).
Impact
Traffic is disrupted while the TMM process restarts. This vulnerability allows a remote 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.
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