CVE-2006-3873: Buffer Overflow

Published Sep 12, 2006
·
Updated

Heap-based buffer overflow in URLMON.DLL in Microsoft Internet Explorer 6 SP1 on Windows 2000 and XP SP1, with versions the MS06-042 patch before 20060912, allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long URL in a GZIP-encoded website that was the target of an HTTP redirect, due to an incomplete fix for CVE-2006-3869.

Affected Software

10 affected components
Microsoft ie=6.0-sp1
Microsoft Windows 2000=sp4
Microsoft Windows 2003 Server=64-bit
Microsoft Windows 2003 Server=itanium
Microsoft Windows 2003 Server=r2
Microsoft Windows 2003 Server=sp1
Microsoft Windows 2003 Server=sp1
Microsoft Windows XP
Microsoft Windows XP=sp1
Microsoft Windows XP=sp2

Event History

Sep 12, 2006
CVE Published
via NVD·11:07 PM
Sep 13, 2006
CVE Published
via MITRE·03:00 AM
Data Sourced
via MITRE·03:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2006-3873?

CVE-2006-3873 has a severity rating that can lead to denial of service and the potential execution of arbitrary code.

2

How do I fix CVE-2006-3873?

To fix CVE-2006-3873, ensure that Microsoft Internet Explorer and affected Windows versions are updated with the latest security patches.

3

What systems are affected by CVE-2006-3873?

CVE-2006-3873 affects Microsoft Internet Explorer 6 SP1 and various versions of Windows, including Windows 2000, Windows XP, and Windows Server 2003.

4

What type of vulnerability is CVE-2006-3873?

CVE-2006-3873 is classified as a heap-based buffer overflow vulnerability.

5

What attack vector is used for CVE-2006-3873?

CVE-2006-3873 can be exploited through specifically crafted GZIP-encoded URLs.

Contact

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