CVE-2009-3551: Medium severity wireshark vulnerability

Published Oct 30, 2009
·
Updated

Off-by-one error in the dissectnegprotresponse function in packet-smb.c in the SMB dissector in Wireshark 1.2.0 through 1.2.2 allows remote attackers to cause a denial of service (application crash) via a file that records a malformed packet trace. NOTE: some of these details are obtained from third party information.

Affected Software

3 affected components
Wireshark Wireshark=1.2.0
Wireshark Wireshark=1.2.1
Wireshark Wireshark=1.2

Event History

Oct 30, 2009
CVE Published
via MITRE·08:05 PM
Data Sourced
via MITRE·08:05 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2009-3551?

CVE-2009-3551 is classified as a denial of service vulnerability.

2

How do I fix CVE-2009-3551?

To mitigate CVE-2009-3551, upgrade to Wireshark version 1.2.3 or later.

3

What causes the vulnerability in CVE-2009-3551?

CVE-2009-3551 is caused by an off-by-one error in the dissect_negprot_response function within the SMB dissector.

4

Which versions of Wireshark are affected by CVE-2009-3551?

Wireshark versions 1.2.0 through 1.2.2 are affected by CVE-2009-3551.

5

What is the potential impact of exploit CVE-2009-3551?

Exploitation of CVE-2009-3551 can lead to an application crash and denial of service.

Contact

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