CVE-2018-0003 Information

Description

A specially crafted MPLS packet received or processed by the system on an interface configured with MPLS will store information in the system memory. Subsequently if this stored information is accessed this may result in a kernel crash leading to a denial of service. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D71; 12.3 versions prior to 12.3R12-S7; 12.3X48 versions prior to 12.3X48-D55; 14.1 versions prior to 14.1R8-S5 14.1R9; 14.1X53 versions prior to 14.1X53-D45 14.1X53-D107; 14.2 versions prior to 14.2R7-S7 14.2R8; 15.1 versions prior to 15.1F5-S8 15.1F6-S8 15.1R5-S6 15.1R6-S3 15.1R7; 15.1X49 versions prior to 15.1X49-D100; 15.1X53 versions prior to 15.1X53-D65 15.1X53-D231; 16.1 versions prior to 16.1R3-S6 16.1R4-S6 16.1R5; 16.1X65 versions prior to 16.1X65-D45; 16.2 versions prior to 16.2R2-S1 16.2R3; 17.1 versions prior to 17.1R2-S2 17.1R3; 17.2 versions prior to 17.2R1-S3 17.2R2; 17.2X75 versions prior to 17.2X75-D50. No other Juniper Networks products or platforms are affected by this issue.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/105715 http://www.securitytracker.com/id/1040179 https://kb.juniper.net/JSA10831

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

6.5