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Vulnerability of Python Pygments: overload via SML File

Synthesis of the vulnerability 

An attacker can trigger an overload via SML File of Python Pygments, in order to trigger a denial of service.
Impacted products: Debian, Ubuntu.
Severity of this bulletin: 2/4.
Creation date: 12/03/2021.
Références of this threat: CVE-2021-20270, DLA-2590-1, DSA-4870-1, DSA-4889-1, USN-4885-1, VIGILANCE-VUL-34839.

Description of the vulnerability 

An attacker can trigger an overload via SML File of Python Pygments, in order to...
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This computer vulnerability alert impacts software or systems such as Debian, Ubuntu.

Our Vigil@nce team determined that the severity of this computer threat 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 security vulnerability.

Solutions for this threat 

Solutions, fixes, patches and workarounds for this vulnerability are not yet public.
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