IBM AIX 7.3 and IBM VIOS 4.1.1 Perl implementation could allow a non-privileged local user to exploit a vulnerability to execute arbitrary code due to improper neutralization of pathname input.
IBM strongly recommends addressing the vulnerability now.
The AIX and VIOS fixes can be downloaded via https from:
https://aix.software.ibm.com/aix/efixes/security/perl_fix9.tar