Multiple stack-based buffer overflows in Symark PowerBroker 2.8 through 5.0.1 allow local users to gain privileges via a long argv[0] strin…

Multiple stack-based buffer overflows in Symark PowerBroker 2.8 through 5.0.1 allow local users to gain privileges via a long argv[0] string when executing (1) pbrun, (2) pbsh, or (3) pbksh. NOTE: the product is often installed in environments with trust relationships that facilitate subsequent remote compromises.