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https://github.com/FAUSheppy/colorredstderr-mirror
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59375c2b79
It was possible for a user to overwrite memory at a relative location with 1 by passing a negative file descriptor.
47 lines
1.6 KiB
Bash
Executable File
47 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2013 Simon Ruderich
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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test "x$srcdir" = x && srcdir=.
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. "$srcdir/lib.sh"
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# Test unexpected values for COLORED_STDERR_FDS environment variable.
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# Empty fields.
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fds=
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test_program example example_environment_empty
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test_program_subshell example example_environment_empty
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fds=,,,
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test_program example example_environment_empty
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test_program_subshell example example_environment_empty
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fds=,,,2
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test_program example example_environment_empty
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test_program_subshell example example_environment_empty
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fds=2,,,
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test_program example example_environment
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test_program_subshell example example_environment
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# Invalid fds.
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fds=-20,-30
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test_program example example_environment_empty
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test_program_subshell example example_environment_empty
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fds=-20,-30,2,
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test_program example example_environment
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test_program_subshell example example_environment
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fds=-20,-30,2,-1,
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test_program example example_environment
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test_program_subshell example example_environment
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