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USN-3616-2: Python Crypto vulnerability

9 April 2018

Python Crypto could expose sensitive information.

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Releases

Packages

  • python-crypto - cryptographic algorithms and protocols for Python

Details

USN-3616-1 fixed a vulnerability in Python Crypto. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that Python Crypto incorrectly generated ElGamal key
parameters. A remote attacker could possibly use this issue to obtain
sensitive information.

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 12.04

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

References

Related notices

  • USN-3616-1: python-crypto, python-crypto-doc, python3-crypto

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Further reading