[imp] ~100 % cpu load of apache

[Simon Brereton]

On Feb 23, 2012 10:15 AM, "Samuel Wolf" <samuel_wolf at web.de> wrote:
>
> Hello,
>
> get today ~100 % cpu load of apache on the server.
>
> Found the following alerts in the syslog or is that the result of the
~100 % cpu load?
> Feb 23 15:52:12 mailserver suhosin[27302]: ALERT - canary mismatch on
efree() - heap overflow detected at 0x7fd4d20704b8 (attacker 'REMOTE_ADDR
not set', file '/usr/share/php/Horde/Autoloader.php', line 66)
> Feb 23 15:52:15 mailserver suhosin[27232]: ALERT - canary mismatch on
efree() - heap overflow detected at 0x7fd4d20704b8 (attacker 'REMOTE_ADDR
not set', file '/var/www/https/horde4/config/prefs.php', line 356)

The recommendation is to disable suhosin.

Simon