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(parent: f30dbbd) | patch
Fix possible memory overwrite in init_from_environment().
authorSimon Ruderich <simon@ruderich.org>
Thu, 13 Jun 2013 20:08:08 +0000 (22:08 +0200)
committerSimon Ruderich <simon@ruderich.org>
Thu, 13 Jun 2013 20:08:08 +0000 (22:08 +0200)
commit59375c2b7949791d8cad8e5cebde2649bac83ec8
tree73ccf72155ba7608c5e207e2e60ffac18c949ba3tree | snapshot
parentf30dbbd26d18e3014762ccc37b8e5ab65b596b35commit | diff
Fix possible memory overwrite in init_from_environment().

It was possible for a user to overwrite memory at a relative location
with 1 by passing a negative file descriptor.
src/trackfds.h diff | blob | history
tests/Makefile.am diff | blob | history
tests/example_environment.expected [new symlink] blob
tests/example_environment_empty.expected [new file with mode: 0644] blob
tests/lib.sh diff | blob | history
tests/test_environment.sh [new file with mode: 0755] blob
colored stderr by hooking output functions with LD_PRELOAD