high
8.8
CWE
754
Advisory Published
Updated

CVE-2018-0005: Security Bulletin: Junos OS: MAC move limit configured to drop traffic may forward traffic.

First published: Wed Jan 10 2018(Updated: )

QFX and EX Series switches configured to drop traffic when the MAC move limit is exceeded will forward traffic instead of dropping traffic. This can lead to denials of services or other unintended conditions. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D40; 15.1X53 versions prior to 15.1X53-D55; 15.1 versions prior to 15.1R7.

Credit: sirt@juniper.net

Affected SoftwareAffected VersionHow to fix
Juniper JUNOS=14.1x53
Juniper JUNOS=14.1x53-d10
Juniper JUNOS=14.1x53-d15
Juniper JUNOS=14.1x53-d16
Juniper JUNOS=14.1x53-d25
Juniper JUNOS=14.1x53-d26
Juniper JUNOS=14.1x53-d27
Juniper JUNOS=14.1x53-d30
Juniper JUNOS=14.1x53-d35
Juniper Ex Rps
Juniper Ex2200
Juniper Ex2200-c
Juniper Ex2300
Juniper Ex2300-c
Juniper Ex3300
Juniper Ex3400
Juniper Ex4200
Juniper Ex4300
Juniper Ex4550
Juniper EX4600
Juniper Ex9200
Juniper Qfx10002
Juniper Qfx10008
Juniper Qfx10016
Juniper Qfx5100
Juniper Qfx5110
Juniper Qfx5200
Juniper JUNOS=15.1-r1
Juniper JUNOS=15.1-r2
Juniper JUNOS=15.1-r3
Juniper JUNOS=15.1-r4
Juniper JUNOS=15.1-r5
Juniper JUNOS=15.1-r6
Juniper JUNOS=15.1x53-d20
Juniper JUNOS=15.1x53-d21
Juniper JUNOS=15.1x53-d30
Juniper JUNOS=15.1x53-d32
Juniper JUNOS=15.1x53-d33
Juniper JUNOS=15.1x53-d34
Juniper JUNOS=15.1x53-d50
Juniper JUNOS=15.1x53-d51
Juniper JUNOS=15.1x53-d52

Remedy

The following software releases have been updated to resolve this specific issue: 14.1X53-D40, 15.1X53-D55, 15.1X53-D60, 16.1R1, and all subsequent releases.

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2018-0005?

    CVE-2018-0005 is a vulnerability found in QFX and EX Series switches that can lead to denials of services or other unintended conditions.

  • How does CVE-2018-0005 impact Juniper JUNOS?

    CVE-2018-0005 affects Juniper JUNOS versions prior to 14.1X53-D40 and 15.1, leading to potential denials of services or other unintended conditions.

  • What is the severity level of CVE-2018-0005?

    The severity level of CVE-2018-0005 is high with a score of 8.8.

  • How can I fix CVE-2018-0005 vulnerability?

    To fix CVE-2018-0005 vulnerability, update your Juniper JUNOS to version 14.1X53-D40 or later.

  • Where can I find more information about CVE-2018-0005?

    More information about CVE-2018-0005 can be found at the following references: [SecurityTracker](http://www.securitytracker.com/id/1040182) and [Juniper Knowledge Base](https://kb.juniper.net/JSA10833).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203