Buffer overflow in the ParseCommand function in hpgl-input.c in the hpgltops program for CUPS 1.1.22 allows remote attackers to execute arbitrary code via a crafted HPGL file.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10620
https://exchange.xforce.ibmcloud.com/vulnerabilities/18604
http://www.redhat.com/support/errata/RHSA-2005-053.html
http://www.redhat.com/support/errata/RHSA-2005-013.html
http://www.mandriva.com/security/advisories?name=MDKSA-2005:008