Fedora 33: 2020-0e055ea503 Moderate: Fix mXSS Parser Security Issue

lxml is a Pythonic, mature binding for the libxml2 and libxslt libraries. It

provides safe and convenient access to these libraries using the ElementTree It

extends the ElementTree API significantly to offer support for XPath, RelaxNG,

XML Schema, XSLT, C14N and much more.To contact the project, go to the project

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This update fixes mXSS security vulnerability due to the use of improper parser

(CVE-2020-27783)

* Fri Dec 18 2020 Mikolaj Izdebski - 4.5.1-3

- Fix mXSS vulnerability due to the use of improper parser

- Resolves: CVE-2020-27783

[ 1 ] Bug #1901633 - CVE-2020-27783 python-lxml: mXSS due to the use of improper parser

https://bugzilla.redhat.com/show_bug.cgi?id=1901633

su -c 'dnf upgrade --advisory FEDORA-2020-0e055ea503' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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