Description
On Juniper Networks Junos OS 15.1 releases from 15.1R3 to 15.1R4, 16.1 prior to 16.1R3, on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured, a vulnerability in processing IPv6 ND packets originating from subscribers and destined to M/MX series routers can result in a PFE (Packet Forwarding Engine) hang or crash.
Affected products
- Juniper Networks / Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured15.1 releases from 15.1R3 to 15.1R4 – 15.1 releases from 15.1R3 to 15.1R4
- Juniper Networks / Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured16.1 prior to 16.1R3 – 16.1 prior to 16.1R3
- Juniper Networks / Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configured16.2R1 and all subsequent releases have a resolution for this vulnerability – 16.2R1 and all subsequent releases have a resolution for this vulnerability
- Juniper Networks / Junos OS on M/MX platforms where Enhanced Subscriber Management for DHCPv6 subscribers is configuredAll releases prior to 15.1R3 are not affected. – All releases prior to 15.1R3 are not affected.