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Vigil@nce - Junos OS: denial of service via IPv6 DHCP

September 2018 by Vigil@nce

This bulletin was written by Vigil@nce : https://vigilance.fr/offer

SYNTHESIS OF THE VULNERABILITY

An attacker can send malicious IPv6 DHCP packets to Junos, in order to trigger a denial of service.

Impacted products: Juniper EX-Series, Junos OS, SRX-Series.

Severity: 2/4.

Creation date: 12/07/2018.

DESCRIPTION OF THE VULNERABILITY

The Junos product has a service to manage received IPv6 DHCP packets.

However, when malicious IPv6 DHCP packets are received, a fatal error occurs.

An attacker can therefore send malicious IPv6 DHCP packets to Junos, in order to trigger a denial of service.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

https://vigilance.fr/vulnerability/...




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