CVE-2006-3740: Integer Overflow

Published Sep 13, 2006
·
Updated

Integer overflow in the scancidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.

Affected Software

2 affected components
X.Org X.Org=6.8.2
Xfree86 Project Xfree86 X

Event History

Sep 13, 2006
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2006-3740?

CVE-2006-3740 is classified as a high-severity vulnerability due to the potential for arbitrary code execution.

2

How do I fix CVE-2006-3740?

To fix CVE-2006-3740, upgrade to a patched version of X.Org or the XFree86 X Server that addresses this vulnerability.

3

Who is affected by CVE-2006-3740?

CVE-2006-3740 affects local users of X.Org version 6.8.2 and XFree86 X Server.

4

What types of attacks can exploit CVE-2006-3740?

CVE-2006-3740 can be exploited through crafted CMap and CIDFont font data that contains modified item counts.

5

What are the consequences of exploiting CVE-2006-3740?

Exploitation of CVE-2006-3740 may lead to local users executing arbitrary code, compromising system integrity.

Contact

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