Andreas Kling 998765a7a6 LibC: The exec() family of functions should not search "." by default ...

We should only execute the filename verbatim if it contains a slash (/)
character somewhere. Otherwise, we need to look through the entries in
the PATH environment variable.

This fixes an issue where you could easily "override" system programs
by placing them in a directory you control, and then waiting for
someone to come there and run e.g "ls" :^)

Test: LibC/exec-should-not-search-current-directory.cpp

2020-02-01 16:14:09 +01:00

..

Kernel

Kernel: Make Inode::lookup() return a RefPtr<Inode>

2020-02-01 10:56:17 +01:00

LibC

LibC: The exec() family of functions should not search "." by default

2020-02-01 16:14:09 +01:00