PT-2017-2193 · Juniper Networks · Junos

Published 2017-05-30 · Updated 2019-10-03 · CVE-2017-2303

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Junos OS versions 12.1X46 prior to 12.1X46-D50 Junos OS versions 12.1X47 prior to 12.1X47-D40 Junos OS versions 12.3 prior to 12.3R13 Junos OS versions 12.3X48 prior to 12.3X48-D30 Junos OS versions 13.2X51 prior to 13.2X51-D40 Junos OS versions 13.3 prior to 13.3R10 Junos OS versions 14.1 prior to 14.1R8 Junos OS versions 14.1X53 prior to 14.1X53-D35 Junos OS versions 14.1X55 prior to 14.1X55-D35 Junos OS versions 14.2 prior to 14.2R5 Junos OS versions 15.1 prior to 15.1F6 or 15.1R3 Junos OS versions 15.1X49 prior to 15.1X49-D30 or 15.1X49-D40 Junos OS versions 15.1X53 prior to 15.1X53-D35

Description The issue is related to the incorrect processing of data by the RPD daemon in the Junos operating system. This can be exploited by a remote attacker using specially crafted RIP requests, potentially causing a denial of service or other impact on the system.

Recommendations For Junos OS versions 12.1X46 prior to 12.1X46-D50, update to version 12.1X46-D50 or later. For Junos OS versions 12.1X47 prior to 12.1X47-D40, update to version 12.1X47-D40 or later. For Junos OS versions 12.3 prior to 12.3R13, update to version 12.3R13 or later. For Junos OS versions 12.3X48 prior to 12.3X48-D30, update to version 12.3X48-D30 or later. For Junos OS versions 13.2X51 prior to 13.2X51-D40, update to version 13.2X51-D40 or later. For Junos OS versions 13.3 prior to 13.3R10, update to version 13.3R10 or later. For Junos OS versions 14.1 prior to 14.1R8, update to version 14.1R8 or later. For Junos OS versions 14.1X53 prior to 14.1X53-D35, update to version 14.1X53-D35 or later. For Junos OS versions 14.1X55 prior to 14.1X55-D35, update to version 14.1X55-D35 or later. For Junos OS versions 14.2 prior to 14.2R5, update to version 14.2R5 or later. For Junos OS versions 15.1 prior to 15.1F6 or 15.1R3, update to version 15.1F6 or 15.1R3 or later. For Junos OS versions 15.1X49 prior to 15.1X49-D30 or 15.1X49-D40, update to version 15.1X49-D30 or 15.1X49-D40 or later. For Junos OS versions 15.1X53 prior to 15.1X53-D35, update to version 15.1X53-D35 or later. As a temporary workaround, consider disabling RIP until a patch is available.

Fix

Weakness Enumeration

CWE-19

Related Identifiers

BDU:2017-01386

CVE-2017-2303

Affected Products

Junos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2017-2303 · Security Note
• https://kb.juniper.net/JSA10772 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-01386 · Security Note
• https://osv.dev/vulnerability/CVE-2017-2303 · Vendor Advisory
• http://securityfocus.com/bid/95408 · Note
• http://securitytracker.com/id/1037594 · Note