On 2021/12/21 10:48:41 Shivji Kumar Jha wrote:
> Hi LinLin,
> 
> Log4j version 2.16.0 has DDoS possibilities in some cases [1] . Can we move
> to Log4j 2.17.0 in 2.8.2?
> 
> Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3) 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 and 2.12.3.


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