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Vulnerability of zstd: file reading via Race Condition

Synthesis of the vulnerability 

A local attacker can read a file via Race Condition of zstd, in order to obtain sensitive information.
Vulnerable systems: Debian.
Severity of this threat: 2/4.
Creation date: 22/02/2021.
Références of this weakness: 982519, DLA-2573-1, DSA-4859-1, VIGILANCE-VUL-34634.

Description of the vulnerability 

A local attacker can read a file via Race Condition of zstd, in order to obtain ...
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This weakness note impacts software or systems such as Debian.

Our Vigil@nce team determined that the severity of this threat note 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 weakness.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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