rsyslog: omfile dynaFile containment hardening (GHSA-xmp9-244p-5ggv)

<p>Posted by Rainer Gerhards on Aug 20</p>Hello,<br /> <br /> rsyslog has published GHSA-xmp9-244p-5ggv covering hardening of<br /> dynamic filename handling in the omfile output module:<br /> <br /> <a href="https://github.com/rsyslog/rsyslog/security/advisories/GHSA-xmp9-244p-5ggv" rel="nofollow">https://github.com/rsyslog/rsyslog/security/advisories/GHSA-xmp9-244p-5ggv</a><br /> <br /> The affe