Sudo format string vulnerabilitySudo 1.8.0 introduced simple debugging support that was primarily intended for use when developing policy or I/O logging plugins. The sudo_debug() function contains a flaw where the program name is used as part of the format string passed to the fprintf() function. The program name can be controlled by the caller, either via a symbolic link or, on some systems, by setting argv[0] when executing su
Sudoers Manual
