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SYNTHESIS OF THE VULNERABILITY

An unauthenticated attacker can generate an infinite loop in SSH
of Juniper Junos, in order to trigger a denial of service.

Impacted products: Juniper J-Series, JUNOS.

Severity: 2/4.

Creation date: 15/10/2015.

DESCRIPTION OF THE VULNERABILITY

The Juniper Junos product offers a SSH service.

However, before authentication, a special query, overloads the
processor.

An unauthenticated attacker can therefore generate an infinite
loop in SSH of Juniper Junos, in order to trigger a denial of
service.

ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN

http://vigilance.fr/vulnerability/Juniper-Junos-infinite-loop-of-SSH-18110