CVE-2002-0402: Buffer Overflow

Published Jun 18, 2002
·
Updated

Buffer overflow in X11 dissector in Ethereal 0.9.3 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code while Ethereal is parsing keysyms.

Affected Software

4 affected components
Ethereal Group Ethereal=0.9.1
Ethereal Group Ethereal=0.9.2
Ethereal Group Ethereal=0.9.3
Ethereal Group Ethereal=0.9_.0

Event History

Jun 18, 2002
CVE Published
via NVD·04:00 AM
Apr 2, 2003
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2002-0402?

CVE-2002-0402 is considered a critical vulnerability due to its potential to cause a denial of service and execute arbitrary code remotely.

2

How do I fix CVE-2002-0402?

To fix CVE-2002-0402, upgrade Ethereal to version 0.9.4 or later, which addresses this buffer overflow vulnerability.

3

What software versions are affected by CVE-2002-0402?

CVE-2002-0402 affects Ethereal versions 0.9.1, 0.9.2, and 0.9.3.

4

What type of attack can be executed due to CVE-2002-0402?

An attacker can exploit CVE-2002-0402 to cause a denial of service by crashing Ethereal and potentially executing arbitrary code.

5

Is there a workaround for CVE-2002-0402 if I cannot upgrade?

There are no known workarounds for CVE-2002-0402; upgrading to a secure version is the only recommended solution.

Contact

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