CVE-2011-3266: Low severity wireshark vulnerability

Published Aug 24, 2011
·
Updated

The prototreeadditem function in Wireshark 1.6.0 through 1.6.1 and 1.4.0 through 1.4.8, when the IKEv1 protocol dissector is used, allows user-assisted remote attackers to cause a denial of service (infinite loop) via vectors involving a malformed IKE packet and many items in a tree.

Affected Software

11 affected components
Wireshark Wireshark=1.6.0
Wireshark Wireshark=1.6.1
Wireshark Wireshark=1.4.0
Wireshark Wireshark=1.4.1
Wireshark Wireshark=1.4.2
Wireshark Wireshark=1.4.3
Wireshark Wireshark=1.4.4
Wireshark Wireshark=1.4.5
Wireshark Wireshark=1.4.6
Wireshark Wireshark=1.4.7
Wireshark Wireshark=1.4.8

Event History

Aug 24, 2011
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2011-3266?

CVE-2011-3266 has a severity rating that indicates it can cause a denial of service due to an infinite loop.

2

How do I fix CVE-2011-3266?

To fix CVE-2011-3266, you should upgrade to a version of Wireshark that is not affected, such as Wireshark 1.6.2 or later.

3

What versions of Wireshark are affected by CVE-2011-3266?

CVE-2011-3266 affects Wireshark versions 1.6.0 through 1.6.1 and 1.4.0 through 1.4.8.

4

What type of attack does CVE-2011-3266 involve?

CVE-2011-3266 involves a user-assisted remote attacker exploiting a malformed IKE packet.

5

Can CVE-2011-3266 be exploited without user interaction?

No, CVE-2011-3266 requires user-assisted action to exploit the vulnerability.

Contact

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