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Alerts This Week
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Debian: DSA-267-1 Urgent Advisory: Lpr Local Exploit Vulnerability

debian
Calendar Grey March 25, 2003
Scroller Debian
- -------------------------------------------------------------------------- Debian Security Advisor
A buffer overflow has been discovered in lpr, a BSD lpr/lpd lineprinter spooling system.

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 2000.05.07-4.3.

For the old stable distribution (potato) this problem has been fixed
in version 0.48-1.1.

For the stable distribution (sid) this problem has been fixed in
version 2000.05.07-4.20.

We recommend that you upgrade your lpr 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 2.2 alias p...

Read the Full Advisory

Severity
critical
Lowest
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Critical

Package: lpr

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