CVE-2013-4920: Buffer Overflow

Published Jul 29, 2013
·
Updated

The P1 dissector in Wireshark 1.10.x before 1.10.1 does not properly initialize a global variable, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Affected Software

1 affected component
Wireshark Wireshark=1.10.0

Event History

Jul 29, 2013
CVE Published
via MITRE·07:00 PM
Data Sourced
via MITRE·07:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2013-4920?

CVE-2013-4920 has a medium severity level due to its potential to cause application crashes.

2

How do I fix CVE-2013-4920?

To fix CVE-2013-4920, upgrade Wireshark to version 1.10.1 or later.

3

What type of attacks can exploit CVE-2013-4920?

CVE-2013-4920 can be exploited by remote attackers through the sending of crafted packets.

4

Is CVE-2013-4920 present in any other versions of Wireshark?

CVE-2013-4920 is present in Wireshark version 1.10.0 and earlier versions.

5

What impact does CVE-2013-4920 have on users?

The impact of CVE-2013-4920 can result in denial of service due to application crashes when vulnerable versions process malicious packets.

Contact

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Fortitude Valley,
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info@secalerts.co
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