Bugtraq mailing list archives
Re: core symlinks
From: bet () std sbi com (Bennett Todd)
Date: Wed, 24 Aug 1994 16:04:27 -0400 (EDT)
Aleph One writes:
It's been mentioned before that core dumps on some systems may fallow symlink and that this can be used to overwrite any file. I was wondering if anyone knows which OS's and versions behave this way.
Well, here's one data point. I just tested under SunOS 4.1.1; a core dump will follow a symlink, unless the symlink points to a file that the user can't write, in which case no core will be dumped. I think this is reasonable behavior. -Bennett bet () sbi com
Current thread:
- nfsbug Forrest Aldrich (Aug 23)
- Re: nfsbug Jonathan M. Bresler (Aug 24)
- core symlinks Aleph One (Aug 24)
- Re: core symlinks Bennett Todd (Aug 24)
- Re: core symlinks Greg Woods (Aug 25)
- Re: core symlinks Terje Normann Marthinussen (Aug 26)
- Re: core symlinks Bennett Todd (Aug 24)
- Re: core symlinks pluvius (Aug 25)
- Re: core symlinks Thomas D. Nadeau (Aug 25)
- Re: core symlinks Thomas D. Nadeau (Aug 25)
- <Possible follow-ups>
- Re: nfsbug Steve Salvini (Aug 25)
- Re: nfsbug Christopher Klaus (Aug 25)
- Re: nfsbug Rafi Sadowsky (Aug 25)
- root permissions Aleph One (Aug 25)
- Re: root permissions KevinTX (Aug 25)
- Re: nfsbug Christopher Klaus (Aug 25)