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Debian Rsync Critical Directory Traversal Advisory DSA 499-1

debian
Calendar Grey May 10, 2004
Scroller Debian
Debian DSA 499-1 fixes a severe rsync issue allowing remote users to write outside intended directories.
Patch fixes issue where a remote user could cause an rsync daemon to write filesoutside of the intended directory tree unless 'chroot' option is on.

Summary

A vulnerability was discovered in rsync, a file transfer program,
whereby a remote user could cause an rsync daemon to write files
outside of the intended directory tree. This vulnerability is not
exploitable when the daemon is configured with the 'chroot' option.

For the current stable distribution (woody) this problem has been
fixed in version 2.5.5-0.4.

For the unstable distribution (sid), this problem has been fixed in
version 2.6.1-1.

We recommend that you update your rsync package.

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:


Size/MD5 c...

Read the Full Advisory

Severity
critical
Lowest
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Critical

Package: rsync

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