USN-740-1: NSS vulnerability

17 March 2009

NSS vulnerability

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Releases

Packages

Details

The MD5 algorithm is known not to be collision resistant. This update
blocklists the proof of concept rogue certificate authority as discussed
in http://www.win.tue.nl/hashclash/rogue-ca/.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 8.10
Ubuntu 8.04
Ubuntu 7.10
Ubuntu 6.06

After a standard system upgrade you need to restart your session to
effect the necessary changes.

References

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Further reading