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From Lukasz Lenart <lukaszlen...@apache.org>
Subject Re: Struts 2.5.22 and memory?
Date Mon, 09 Dec 2019 06:45:56 GMT
niedz., 8 gru 2019 o 22:30 Heikki Hyyrö (TAU) <heikki.hyyro@tuni.fi> napisał(a):
>
> I am wondering if this is just a coincidence... But a site I am running
> with Struts 2 started to output errors of form
>
>  > Exception in thread "ajp-bio-8009-exec-164" Exception in thread
> "ajp-bio-8009-exec-183" Exception in thread "ajp-bio-8009-exec-151"
> java.lang.OutOfMemoryError: Java heap space
>
> within a couple of hours after having updated from Struts 2.5.20 to 2.5.22.
>
> As I have not encountered this type of errors on that site before, I am
> wondering if something in Struts 2.5.22 could increase memory usage? It
> could of course be just a coincidence, but the timing is a bit suspicious.

Any more details? Did that happen again in few hours? Did you change
configuration or use the new security options?
https://struts.apache.org/security/#proactively-protect-from-ognl-expression-injections-attacks-if-easily-applicable


Regards
-- 
Łukasz
+ 48 606 323 122 http://www.lenart.org.pl/

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