CVEvulnerability

CVE-2017-2301

7.5 HIGH Published 2017-05-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-05-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

Description

On Juniper Networks products or platforms running Junos OS 11.4 prior to 11.4R13-S3, 12.1X46 prior to 12.1X46-D60, 12.3 prior to 12.3R12-S2 or 12.3R13, 12.3X48 prior to 12.3X48-D40, 13.2X51 prior to 13.2X51-D40, 13.3 prior to 13.3R10, 14.1 prior to 14.1R8, 14.1X53 prior to 14.1X53-D12 or 14.1X53-D35, 14.1X55 prior to 14.1X55-D35, 14.2 prior to 14.2R7, 15.1 prior to 15.1F6 or 15.1R3, 15.1X49 prior to 15.1X49-D60, 15.1X53 prior to 15.1X53-D30 and DHCPv6 enabled, when a crafted DHCPv6 packet is received from a subscriber, jdhcpd daemon crashes and restarts. Repeated crashes of the jdhcpd process may constitute an extended denial of service condition for subscribers attempting to obtain IPv6 addresses.

Affected configurations

• juniper junos 11.4 • juniper junos 12.1x46 • juniper junos 12.3 • juniper junos 12.3x48 • juniper junos 13.2x51 • juniper junos 13.3 • juniper junos 14.1 • juniper junos 14.1x53 • juniper junos 14.1x55 • juniper junos 14.2 • juniper junos 15.1 • juniper junos 15.1x49 • juniper junos 15.1x53

References