[grsec] TPE - Apache want to run a picture ?

Brad Spengler spender at grsecurity.net
Thu May 5 09:09:14 EDT 2005


On Thu, May 05, 2005 at 10:31:08AM +0200, Gabor Vincze wrote:
> Hey All,
> 
> 	I've tried this Trusted Path Execution stuff on one of our servers.
> I've put www-data group into the untrusted group to prevent attackers
> running their scripts being uploaded via some php bugs etc. ...
> After turning on TPE, I received a lot of messages like:

Looks like it's trying to map the image files executable (which is 
wrong).  Just to be sure, can you mail me an
strace -e open,old_mmap,mprotect of the apache process?

-Brad
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