Vigil@nce - OpenBSD: denial of service via wscons
May 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
– Impacted products: OpenBSD.
– Severity: 1/4.
– Consequences: denial of service on server, denial of service on
service, denial of service on client.
– Provenance: user shell.
– Confidence: confirmed by the editor (5/5).
– Creation date: 14/05/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a fatal error via wscons of OpenBSD, in
order to trigger a denial of service.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/OpenBSD-denial-of-service-via-wscons-32269