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Debian DSA-1795: Moderate Ldns Buffer Overflow Risk and Mitigation

debian
Calendar Grey May 7, 2009
Debian Logo
The Debian Security Advisory DSA-1796 outlines a critical vulnerability in lxml, urging users to promptly install updates to safeguard their environments.
Stefan Kaltenbrunner discovered that ldns, a library and set of utilities to facilitate DNS programming, did not correctly implement a buffer boundary check in its RR DNS record pa...

Summary

The old stable distribution (etch) is not affected by this issue.

For the stable distribution (lenny), this problem has been fixed in
version 1.4.0-1+lenny1.

For the unstable distribution (sid), this problem was fixed in
version 1.5.1-1.

We recommend that you upgrade your ldns packages.

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 4.0 alias etch

Debian GNU/Linux 5.0 alias lenny

Debian (stable)
- ---------------

Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:

Size/MD5 checksum: 807484 3af0b721222afa8...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

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