gen-index in GNATS 4.0, 4.1.0, and possibly earlier versions, when installed setuid, does not properly check files passed to the -o argument and opens the file with write access, which allows local users to overwrite arbitrary files.
Link | Tags |
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http://marc.info/?l=bugtraq&m=112066901231154&w=2 | mailing list |
http://www.pi3.int.pl/adv/gnats.txt | |
http://secunia.com/advisories/15963 | third party advisory |