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Junos OS: denial of service via RSVP
Synthesis of the vulnerability
An attacker can send malicious RSVP packets to Junos, in order to trigger a denial of service.
Vulnerable products: Juniper EX-Series, Junos OS.
Severity of this weakness: 2/4.
Consequences of an attack: denial of service on server, denial of service on service.
Hacker's origin: intranet client.
Creation date: 12/07/2018.
Références of this bulletin: CERTFR-2018-AVI-339, CVE-2018-0027, JSA10861, VIGILANCE-VUL-26712.
Description of the vulnerability
The Junos product has a service to manage received RSVP packets.
However, when malicious RSVP packets are received, a fatal error occurs.
An attacker can therefore send malicious RSVP packets to Junos, in order to trigger a denial of service.
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