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USN-73-1: Python vulnerability

4 February 2005

Python vulnerability

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Releases

Details

The Python developers discovered a flaw in the SimpleXMLRPCServer
module. Python XML-RPC servers that used the register_instance()
method to register an object, but do not have a dispatch() method,
allowed remote users to access or change function internals using the
im
and func_ attributes.

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 4.10
  • python2.3 -
  • python2.2 -

In general, a standard system update will make all the necessary changes.

References