Vigil@nce - Snort: denial of service via Ethernet Frame Decoder
May 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer/Computer-vulnerabilities-watch-and-alert
SYNTHESIS OF THE VULNERABILITY
Impacted products: Cisco Catalyst, Snort.
Severity: 2/4.
Consequences: denial of service on server, denial of service on
service.
Provenance: LAN.
Confidence: confirmed by the editor (5/5).
Creation date: 04/03/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a fatal error via Ethernet Frame Decoder
of Snort, in order to trigger a denial of service.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Snort-denial-of-service-via-Ethernet-Frame-Decoder-34752