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[cobalt-security] chown segfaults with option --from on Raq550
- Subject: [cobalt-security] chown segfaults with option --from on Raq550
- From: Menno Schepers <mschepers@xxxxxxxx>
- Date: Fri, 24 Jan 2003 13:12:09 +0100 (CET)
- List-id: Mailing list for users to address network security on Cobalt products. <cobalt-security.list.cobalt.com>
Hi,
chown segfaults and I don't know why, I tried this on several Raq550's.
When I use chown from debian woody, it works like a charm.
I just discovered this, and don't have time atm to find out if this
exploitable or to look at the core dump. Beneath is and and example from
the problem:
[root test]# ls -la
total 4
drwxr-xr-x 2 root root 30 Jan 24 13:02 .
drwx------ 9 admin users 4096 Jan 24 13:02 ..
-rw-r--r-- 1 root root 0 Jan 24 13:02 1
-rw-r--r-- 1 root root 0 Jan 24 13:02 2
-rw-r--r-- 1 root root 0 Jan 24 13:02 3
[root test]# chown admin * --from=root
Segmentation fault (core dumped)
[root test]# chown-debian admin * --from=root
[root test]# ls -la
total 92
drwxr-xr-x 2 root root 41 Jan 24 13:03 .
drwx------ 9 admin users 4096 Jan 24 13:02 ..
-rw-r--r-- 1 admin root 0 Jan 24 13:02 1
-rw-r--r-- 1 admin root 0 Jan 24 13:02 2
-rw-r--r-- 1 admin root 0 Jan 24 13:02 3
-rw------- 1 admin root 90112 Jan 24 13:03 core
Cheers,
Menno Schepers