Vigil@nce - Knot Resolver: privilege escalation via DNSSEC Downgrade
September 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerability-database-and-alert
SYNTHESIS OF THE VULNERABILITY
– Impacted products: Fedora.
– Severity: 2/4.
– Consequences: data creation/edition.
– Provenance: internet client.
– Confidence: confirmed by the editor (5/5).
– Creation date: 19/07/2019.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via DNSSEC Downgrade of Knot
Resolver, in order to escalate his privileges.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Knot-Resolver-privilege-escalation-via-DNSSEC-Downgrade-29826