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F5F5:K34162192HistoryDec 21, 2021 - 12:00 a.m.
K34162192 : Apache log4j2 denial-of-service vulnerability CVE-2021-45105
2021-12-2100:00:00
my.f5.com
70
Security Advisory Description
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1. (CVE-2021-45105)
Impact
There is no impact; F5 products are not affected by this vulnerability.
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