Format string vulnerability in the swask command in HP-UX B.11.11 and possibly other versions allows local users to execute arbitrary code via format string specifiers in the -s argument. NOTE: this might be a duplicate of CVE-2006-2574, but the details relating to CVE-2006-2574 are too vague to be certain.
https://www.exploit-db.com/exploits/2635
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5804