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Debian: DSA-1701-1 Moderate: OpenSSL DSA Signature Issue (CVE-2008-5077)

debian
Calendar Grey January 12, 2009
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A newly released patch addresses vulnerabilities in DSA signatures on X.509 certificates specifically for users running Debian. It is essential to update OpenSSL to the latest version.
It was discovered that OpenSSL does not properly verify DSA signatures on X.509 certificates due to an API misuse, potentially leading to the acceptance of incorrect X.509 certific...

Summary

It was discovered that OpenSSL does not properly verify DSA signatures
on X.509 certificates due to an API misuse, potentially leading to the
acceptance of incorrect X.509 certificates as genuine (CVE-2008-5077).

For the stable distribution (etch), this problem has been fixed in
version 0.9.8c-4etch4 of the openssl package, and version
0.9.7k-3.1etch2 of the openssl097 package.

For the unstable distribution (sid), this problem has been fixed in
version 0.9.8g-15.

The testing distribution (lenny) will be fixed soon.

We recommend that you upgrade your OpenSSL 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 configu...

Read the Full Advisory

Package: openssl, openssl097

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