What is the severity of CVE-2011-0944?

CVE-2011-0944 is classified as a denial of service vulnerability, allowing attackers to crash affected Cisco IOS devices.

How do I fix CVE-2011-0944?

To mitigate CVE-2011-0944, updating Cisco IOS to a version that addresses the vulnerability is recommended.

What versions of Cisco IOS are affected by CVE-2011-0944?

CVE-2011-0944 affects Cisco IOS versions 12.4, 15.0, and 15.1.

How does CVE-2011-0944 exploit vulnerabilities?

CVE-2011-0944 can be exploited by sending malformed IPv6 packets to the affected Cisco IOS devices.

What are the consequences of CVE-2011-0944?

Exploiting CVE-2011-0944 can lead to a denial of service condition, causing the device to reload unexpectedly.

Vulnerability/
CVE-2011-0944

high

7.8

CWE

399

3/10/2011

16/9/2024

CVE-2011-0944

First published: Mon Oct 03 2011(Updated: )

Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets, aka Bug ID CSCtj41194.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS	=15.1
Cisco IOS	=15.0
Cisco IOS	=12.4

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2011-0944?
CVE-2011-0944 is classified as a denial of service vulnerability, allowing attackers to crash affected Cisco IOS devices.
How do I fix CVE-2011-0944?
To mitigate CVE-2011-0944, updating Cisco IOS to a version that addresses the vulnerability is recommended.
What versions of Cisco IOS are affected by CVE-2011-0944?
CVE-2011-0944 affects Cisco IOS versions 12.4, 15.0, and 15.1.
How does CVE-2011-0944 exploit vulnerabilities?
CVE-2011-0944 can be exploited by sending malformed IPv6 packets to the affected Cisco IOS devices.
What are the consequences of CVE-2011-0944?
Exploiting CVE-2011-0944 can lead to a denial of service condition, causing the device to reload unexpectedly.

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agent/severity
agent/author
agent/description
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collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/event
agent/first-publish-date
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vendor/cisco
canonical/cisco ios
version/cisco ios/15.1
version/cisco ios/15.0
version/cisco ios/12.4

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Frequently Asked Questions

What is the severity of CVE-2011-0944?
CVE-2011-0944 is classified as a denial of service vulnerability, allowing attackers to crash affected Cisco IOS devices.
How do I fix CVE-2011-0944?
To mitigate CVE-2011-0944, updating Cisco IOS to a version that addresses the vulnerability is recommended.
What versions of Cisco IOS are affected by CVE-2011-0944?
CVE-2011-0944 affects Cisco IOS versions 12.4, 15.0, and 15.1.
How does CVE-2011-0944 exploit vulnerabilities?
CVE-2011-0944 can be exploited by sending malformed IPv6 packets to the affected Cisco IOS devices.
What are the consequences of CVE-2011-0944?
Exploiting CVE-2011-0944 can lead to a denial of service condition, causing the device to reload unexpectedly.