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USN-3841-2: lxml vulnerability

10 December 2018

lxml could allow cross-site scripting (XSS) attacks.

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Releases

Packages

  • lxml - pythonic binding for the libxml2 and libxslt libraries

Details

USN-3841-1 fixed a vulnerability in lxml. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that lxml incorrectly handled certain HTML files.
An attacker could possibly use this issue to conduct cross-site scripting
(XSS) attacks.

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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-3841-1: python-lxml, lxml, python3-lxml, python-lxml-doc

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Further reading