Safe.pm 2.0.7 and earlier, when used in Perl 5.8.0 and earlier, may allow attackers to break out of safe compartments in (1) Safe::reval or (2) Safe::rdo using a redefined @_ variable, which is not reset between successive calls.
Affected Platforms
Sun LinuxSun SolarisRedhat Enterprise LinuxRedhat Linux Advanced WorkstationSafe.Pm Safe.PmSco UnixwareSun SunosSgi IrixSco Open Unix