[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Local root exploit in SuSE Linux 7.3Pro
Affected: SuSE Linux 7.3Pro
Not affected: SuSE Linux 8.2Pro, non-SuSE distributions
Possibly affected: other SuSE distributions
Vulnerable package: javarunt
Impact: Local user can gain root privileges
Exploit type: Symlink attack
Release date: October 6th 2003
Vendor status: SuSE was contacted on September 4th (> 1 month ago).
No SuSE-patch yet.
A symlink vulnerability exists in the shell script
/sbin/conf.d/SuSEconfig.javarunt. This file is part of the package "javarunt"
(Java runtime environment).
This vulnerability can be used by a local attacker to gain root privileges. An
exploit has already been written by me, but I will not release it before
As there is no SuSE patch available yet, you will have to fix this yourself.
You can use the following quick'n'dirty patch to fix the issue. Note however
that I am NOT responsible if you mess up your system! You should know what
In the mentioned script you should replace _every_ occurrence of
with the following:
Again, this is not pretty but it should work.
This advisory, contact information and the exploit can be found at
Beware of he, who would deny you access to information. For in his heart, he
dreams himself your master.