Actu
Vigil@nce - Skia: information disclosure via Timing Side-channel drawImage
January 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, Fedora, Chrome, Edge Chromium, Firefox,
Thunderbird, openSUSE Leap, Opera, Solaris, RHEL, SUSE Linux
Enterprise Desktop, SLES, Ubuntu.
Severity: 2/4.
Consequences: data reading.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 19/11/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass access restrictions to data via Timing
Side-channel drawImage() of Skia, in order to obtain sensitive
information.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
