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Vulnerability of PyYAML: code execution via Class Deserialization

Synthesis of the vulnerability 

An attacker can use a vulnerability via Class Deserialization of PyYAML, in order to run code.
Vulnerable products: RHEL.
Severity of this weakness: 2/4.
Creation date: 04/11/2020.
Références of this bulletin: class deserialization, RHSA-2020:4641-01, VIGILANCE-VUL-33792.

Description of the vulnerability 

An attacker can use a vulnerability via Class Deserialization of PyYAML, in orde...
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This vulnerability alert impacts software or systems such as RHEL.

Our Vigil@nce team determined that the severity of this computer weakness alert is medium.

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

An attacker with a expert ability can exploit this computer vulnerability.

Solutions for this threat 

This vulnerability fix will be public soon.
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