CVE-2017-2301 Information

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.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/95396 http://www.securitytracker.com/id/1037596 https://kb.juniper.net/JSA10769

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