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Junos MPLS DoS Vulnerability
Information
Severity
Severity
Medium
Family
Family
JunOS Local Security Checks
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
5 years ago
Summary
Junos OS is prone to a denial of service vulnerability in rpd when receiving a malformed MPLS ping packet.
Insight
Insight
A denial of service vulnerability in rpd daemon of Juniper Networks Junos OS allows a malformed MPLS ping packet to crash the rpd daemon. Repeated crashes of the rpd daemon can result in an extended denial of service condition for the device.
Affected Software
Affected Software
Junos OS 12.3X48, 13.3, 14.1, 14.1X53, 14.2, 15.1, 15.1X49, 15.1X53, 16.1.
Detection Method
Detection Method
Checks if a vulnerable OS build is present on the target host.
Solution
Solution
New builds of Junos OS software are available from Juniper.