FreeBSD 4.5 and previous versions, and possibly other BSD-based operating systems, allows local users to write to or read from restricted files by closing the file descriptors 0 (standard input), 1 (standard output), or 2 (standard error), which may then be reused by a called setuid process that intended to perform I/O on normal files.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
freebsd freebsd 4.5 |
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openbsd openbsd 2.0 |
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openbsd openbsd 2.2 |
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sun sunos - |
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sun solaris 7.0 |
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openbsd openbsd 2.3 |
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sun sunos 5.5.1 |
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sun solaris 2.5.1 |
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sun solaris 2.6 |
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freebsd freebsd 4.4 |
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sun solaris 8.0 |
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openbsd openbsd 2.1 |
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sun sunos 5.7 |
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sun sunos 5.8 |
Vulmon