Vigil@nce - zstd: file reading via Race Condition
April 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Consequences: data reading.
Confidence: confirmed by the editor (5/5).
Creation date: 22/02/2021.
DESCRIPTION OF THE VULNERABILITY
A local attacker can read a file via Race Condition of zstd, in order to obtain sensitive information.
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