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vulnerability note CVE-2018-0030

Junos OS: denial of service via MPLS

Synthesis of the vulnerability

An attacker can send malicious MPLS packets to Junos, in order to trigger a denial of service.
Impacted products: Junos OS.
Severity: 2/4.
Creation date: 12/07/2018.
Identifiers: CERTFR-2018-AVI-339, CERTFR-2018-AVI-345, CVE-2018-0030, JSA10864, VIGILANCE-VUL-26714.

Description of the vulnerability

The Junos product has a service to manage received MPLS packets.

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

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