Bug 331 – Missing sudoers file causes core dump

Bug 331 - Missing sudoers file causes core dump


Summary:	Missing sudoers file causes core dump

Status:	RESOLVED FIXED

Product:	Sudo
Classification:	Unclassified
Component:	Sudo
Version:	1.7.0
Hardware:	Sun Solaris 2.x

Importance:	normal normal
Assigned To:	Todd C. Miller

URL:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2009-02-03 08:50 MST by Martin Carpenter
Modified:	2009-02-03 09:00 MST (History)
CC List:	0 users

See Also:

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Description Martin Carpenter 2009-02-03 08:50:01 MST

Installation:
./configure && make && make install


To reproduce:
# rm /etc/sudoers
^D
$ sudo
sudo: can't stat /etc/sudoers: No such file or directory
Segmentation Fault (core dumped)


Platform:
Solaris 10, SPARC
SunOS gronk 5.10 Generic_137111-03 sun4u sparc SUNW,Ultra-5_10


Backtrace from mdb:
> $C
ffbff650 libc.so.1`fileno(309a0, 0, 9875c, 0, ff26e2f4, 0)
ffbff748 sudo_file_open+0x28(ffffffff, 4, 0, 0, 44000, 4)
ffbff7b8 main+0x538(44bd8, ffbffa88, 43c00, 50000, 0, 43c00)
ffbff9a8 _start+0x5c(0, 0, 0, 0, 0, 0)
>

Comment 1 Todd C. Miller 2009-02-03 09:00:27 MST

Already fixed in cvs, will be in sudo 1.7.1.  There are no security implications.