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F5F5:K14693346HistoryFeb 10, 2021 - 12:00 a.m.
K14693346 : TMM vulnerability CVE-2021-22977
2021-02-1000:00:00
my.f5.com
13
tmm vulnerability
restart
traffic processing
cve-2021-22977
device group
Security Advisory Description
Cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file. (CVE-2021-22977)
Impact
When attackers exploit this vulnerability, the Traffic Management Microkernel (TMM) restarts, and then the BIG-IP system temporarily fails to process traffic while it recovers. Also, devices configured in a device group may fail over.
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