PT-2014-5528 · Juniper Networks · Junos

Published 2014-07-11 · Updated 2014-07-17 · CVE-2014-3822

Positive Technologies (AI Summary)

CVSS v2.0

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Juniper Junos versions 11.4 through 11.4R8 Juniper Junos versions 12.1 through 12.1R5 Juniper Junos versions 12.1X44 through 12.1X44-D20 Juniper Junos versions 12.1X45 through 12.1X45-D15 Juniper Junos versions 12.1X46 through 12.1X46-D10 Juniper Junos versions 12.1X47 through 12.1X47-D10

Description The issue allows remote attackers to cause a denial of service, resulting in a flowd crash, via a malformed packet. This is related to the translation of IPv6 to IPv4.

Recommendations For Juniper Junos versions 11.4 through 11.4R8, update to version 11.4R8 or later. For Juniper Junos versions 12.1 through 12.1R5, update to version 12.1R5 or later. For Juniper Junos versions 12.1X44 through 12.1X44-D20, update to version 12.1X44-D20 or later. For Juniper Junos versions 12.1X45 through 12.1X45-D15, update to version 12.1X45-D15 or later. For Juniper Junos versions 12.1X46 through 12.1X46-D10, update to version 12.1X46-D10 or later. For Juniper Junos versions 12.1X47 through 12.1X47-D10, update to version 12.1X47-D10 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2014-3822

Affected Products

Junos

References · 3

• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10641 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-3822 · Security Note
• http://securitytracker.com/id/1030560 · Note