What is the severity of CVE-2014-2176?

CVE-2014-2176 has been classified as a high severity vulnerability due to its ability to cause a denial of service.

How do I fix CVE-2014-2176?

To mitigate CVE-2014-2176, users should upgrade their Cisco IOS XR software to a version that is not affected, such as 5.1.2 or later.

Which devices are affected by CVE-2014-2176?

CVE-2014-2176 affects Cisco ASR 9000 series routers running specific versions of Cisco IOS XR software.

What type of attack does CVE-2014-2176 facilitate?

CVE-2014-2176 allows remote attackers to send malformed IPv6 packets that can lead to NP chip and line card reloads.

How can I determine if my device is vulnerable to CVE-2014-2176?

You can determine vulnerability to CVE-2014-2176 by checking your device's current IOS XR version against the affected versions listed in the advisory.

Vulnerability/
CVE-2014-2176

high

7.1

CWE

399

14/6/2014

6/8/2024

CVE-2014-2176

First published: Sat Jun 14 2014(Updated: )

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS XRv 9000	=4.1.2
Cisco IOS XRv 9000	=4.2.0
Cisco IOS XRv 9000	=4.3.1
Cisco IOS XRv 9000	=5.1.0
Cisco IOS XRv 9000	=5.1.1
Cisco ASR 9001
Cisco ASR 9006 Router
Cisco ASR 9010 Router
Cisco ASR 9904
Cisco ASR 9912
Cisco ASR 9922

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2014-2176?
CVE-2014-2176 has been classified as a high severity vulnerability due to its ability to cause a denial of service.
How do I fix CVE-2014-2176?
To mitigate CVE-2014-2176, users should upgrade their Cisco IOS XR software to a version that is not affected, such as 5.1.2 or later.
Which devices are affected by CVE-2014-2176?
CVE-2014-2176 affects Cisco ASR 9000 series routers running specific versions of Cisco IOS XR software.
What type of attack does CVE-2014-2176 facilitate?
CVE-2014-2176 allows remote attackers to send malformed IPv6 packets that can lead to NP chip and line card reloads.
How can I determine if my device is vulnerable to CVE-2014-2176?
You can determine vulnerability to CVE-2014-2176 by checking your device's current IOS XR version against the affected versions listed in the advisory.

agent/references
agent/type
collector/mitre-cve
source/MITRE
agent/weakness
agent/last-modified-date
agent/author
agent/severity
agent/description
agent/event
agent/first-publish-date
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
agent/softwarecombine
vendor/cisco
canonical/cisco ios xrv 9000
version/cisco ios xrv 9000/4.1.2
version/cisco ios xrv 9000/4.2.0
version/cisco ios xrv 9000/4.3.1
version/cisco ios xrv 9000/5.1.0
version/cisco ios xrv 9000/5.1.1
canonical/cisco asr 9001
canonical/cisco asr 9006 router
canonical/cisco asr 9010 router
canonical/cisco asr 9904
canonical/cisco asr 9912
canonical/cisco asr 9922

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Frequently Asked Questions

What is the severity of CVE-2014-2176?
CVE-2014-2176 has been classified as a high severity vulnerability due to its ability to cause a denial of service.
How do I fix CVE-2014-2176?
To mitigate CVE-2014-2176, users should upgrade their Cisco IOS XR software to a version that is not affected, such as 5.1.2 or later.
Which devices are affected by CVE-2014-2176?
CVE-2014-2176 affects Cisco ASR 9000 series routers running specific versions of Cisco IOS XR software.
What type of attack does CVE-2014-2176 facilitate?
CVE-2014-2176 allows remote attackers to send malformed IPv6 packets that can lead to NP chip and line card reloads.
How can I determine if my device is vulnerable to CVE-2014-2176?
You can determine vulnerability to CVE-2014-2176 by checking your device's current IOS XR version against the affected versions listed in the advisory.