FreeBSD Security Advisory FreeBSD-SA-02:25 - When creating a file during decompression, the bzip2 utility failed to use the O_EXCL flag, potentially overwriting files without warning. In addition, the bzip2 utility did not securely create new files causing a race condition between creating the file and setting the correct permissions. This affects FreeBSD 4.4-RELEASE, 4.5-RELEASE and 4.5-STABLE.
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