Debian: lpr-ppd buffer overflow vulernability
Summary
A buffer overflow has been discovered in lpr, a BSD lpr/lpd line
printer spooling system. This problem can be exploited by a local
user to gain root privileges, even if the printer system is set up
properly.
For the stable distribution (woody) this problem has been fixed in
version 0.72-2.1.
The old stable distribution (potato) does not contain lpr-ppd packages.
For the stable distribution (sid) this problem has been fixed in
version 0.72-3.
We recommend that you upgrade your lpr-ppd package immediately.
Upgrade Instructions
- --------------------
wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.
If you are using the apt-get package manager, use the line for
sources.list as given below:
apt-get update
will update the internal database
apt-get upgrade
will install corrected packages
You may use an automated update by adding the resources from the
footer to the proper configuration.
Debian GNU/Linux 3.0 alias woody
Source archives:
...