Vigil@nce - Junos OS: denial of service via BGP UPDATE
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 BGP UPDATE packets to Junos, in order to trigger a denial of service.
Impacted products: Juniper EX-Series, Junos OS, SRX-Series.
Creation date: 12/07/2018.
DESCRIPTION OF THE VULNERABILITY
The Junos product has a service to manage received BGP UPDATE packets.
However, when malicious BGP UPDATE packets are received, a fatal error occurs.
An attacker can therefore send malicious BGP UPDATE packets to Junos, in order to trigger a denial of service.
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