Vigil@nce - OpenBSD: NULL pointer dereference via net80211
December 2019 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: 18/11/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can force a NULL pointer to be dereferenced via
net80211 of OpenBSD, in order to trigger a denial of service.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/OpenBSD-NULL-pointer-dereference-via-net80211-30895