Vigil@nce - Nettle: information disclosure via Side-channel Based Padding
December 2018 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: Slackware, SLES.
Severity: 1/4.
Consequences: data reading.
Provenance: user shell.
Confidence: confirmed by the editor (5/5).
Creation date: 06/12/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via
Side-channel Based Padding of Nettle, in order to obtain sensitive
information.
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