CVE-2017-10619 Information

Description

When Express Path (formerly known as service offloading) is configured on Juniper Networks SRX1400 SRX3400 SRX3600 SRX5400 SRX5600 SRX5800 in high availability cluster configuration mode certain multicast packets might cause the flowd process to crash halting or interrupting traffic from flowing through the device and triggering RG1+ (data-plane) fail-over to the secondary node. Repeated crashes of the flowd process may constitute an extended denial of service condition. This service is not enabled by default and is only supported in high-end SRX platforms. Affected releases are Juniper Networks Junos OS 12.3X48 prior to 12.3X48-D45 15.1X49 prior to 15.1X49-D80 on SRX1400 SRX3400 SRX3600 SRX5400 SRX5600 SRX5800.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://kb.juniper.net/JSA10821

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5