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Vulnerability of Python email.headerregistry.Address: message corruption via a end of line injection

Synthesis of the vulnerability 

An attacker can corrupt a message created by an application using the Python class email.headerregistry.Address.
Impacted systems: Fedora, Python.
Severity of this alert: 1/4.
Creation date: 28/05/2020.
Références of this alert: 39073, FEDORA-2020-16167a66a2, FEDORA-2020-4cf7c3910b, VIGILANCE-VUL-32357.

Description of the vulnerability 

An attacker can corrupt a message created by an application using the Python class email.headerregistry.Address.
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This vulnerability note impacts software or systems such as Fedora, Python.

Our Vigil@nce team determined that the severity of this cybersecurity vulnerability is low.

The trust level is of type confirmed by the editor, with an origin of user shell.

An attacker with a expert ability can exploit this computer threat note.

Solutions for this threat 

Python: version 3.8.4.
The version 3.8.4 is fixed:
  https://www.python.org/

Python: version 3.7.8.
The version 3.7.8 is fixed:
  https://www.python.org/

Python: version 3.6.11.
The version 3.6.11 is fixed:
  https://www.python.org/

Fedora 31-32: new python35 packages.
New packages are available:
  Fedora 31: python35 3.5.10-1.fc31
  Fedora 32: python35 3.5.10-1.fc32

Python: version 3.5.10.
The version 3.5.10 is fixed:
  https://www.python.org/downloads/release/python-3510/

Python email.headerregistry.Address: patch for CRLF.
A patch is indicated in information sources. For instance:
  Python 3.9: https://github.com/python/cpython/commit/614f17211c5fc0e5b828be1d3320661d1038fe8f
  Python 3.8: https://github.com/python/cpython/commit/75635c6095bcfbb9fccc239115d3d03ae20a307f
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