7.8
Advisory Published
Updated

CVE-2014-6380

First published: Tue Oct 14 2014(Updated: )

Juniper Junos 11.4 before R11, 12.1 before R9, 12.1X44 before D30, 12.1X45 before D20, 12.1X46 before D15, 12.1X47 before D10, 12.2 before R8, 12.2X50 before D70, 12.3 before R6, 13.1 before R4, 13.1X49 before D55, 13.1X50 before D30, 13.2 before R4, 13.2X50 before D20, 13.2X51 before D15, 13.2X52 before D15, 13.3 before R1, when using an em interface to connect to a certain internal network, allows remote attackers to cause a denial of service (em driver bock and FPC reset or "go offline") via a series of crafted (1) CLNP fragmented packets, when clns-routing or ESIS is configured, or (2) IPv4 or (3) IPv6 fragmented packets.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Juniper Junos=11.4
Juniper Junos=12.1
Juniper Junos=12.1r
Juniper Junos=12.1x44
Juniper Junos=12.1x45
Juniper Junos=12.1x46
Juniper Junos=12.1x47
Juniper Junos=12.2
Juniper Junos=12.2x50
Juniper Junos=12.3
Juniper Junos=13.1
Juniper Junos=13.1x49
Juniper Junos=13.1x50
Juniper Junos=13.2
Juniper Junos=13.2x50
Juniper Junos=13.2x51
Juniper Junos=13.2x52
Juniper Junos=13.3

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Frequently Asked Questions

  • What is the severity of CVE-2014-6380?

    CVE-2014-6380 is rated as a medium-severity vulnerability affecting multiple Junos OS versions.

  • How do I fix CVE-2014-6380?

    To fix CVE-2014-6380, you should upgrade to the latest patched version of Junos OS as specified by the vendor.

  • Which versions of Junos OS are affected by CVE-2014-6380?

    CVE-2014-6380 affects Junos OS versions 11.4, 12.1, 12.2, 12.3, 13.1, 13.2, and 13.3 before their respective patches.

  • What type of vulnerability is CVE-2014-6380?

    CVE-2014-6380 is a denial-of-service vulnerability that could be exploited to disrupt services.

  • Can CVE-2014-6380 be exploited remotely?

    Yes, CVE-2014-6380 can be exploited remotely, making it critical for users to apply the necessary updates immediately.

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