CVE-2008-4261: Buffer Overflow

Published Dec 10, 2008
·
Updated

Stack-based buffer overflow in Microsoft Internet Explorer 5.01 SP4, 6 SP1 on Windows 2000, and 6 on Windows XP and Server 2003 does not properly handle extraneous data associated with an object embedded in a web page, which allows remote attackers to execute arbitrary code via crafted HTML tags that trigger memory corruption, aka "HTML Rendering Memory Corruption Vulnerability."

Affected Software

48 affected components
All of the following
Microsoft Internet Explorer=5.01-sp4
Microsoft Windows 2000=sp4
All of the following
Microsoft Internet Explorer=6
Any of the following
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp2
Microsoft Windows XP=gold
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of the following
Microsoft Internet Explorer=6-sp1
Microsoft Windows 2000=sp4
All of the following
Microsoft Internet Explorer=7
Any of the following
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp2
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Vista=gold
Microsoft Windows Vista=gold
Microsoft Windows Vista=sp1
Microsoft Windows XP=gold
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
Microsoft Internet Explorer=5.01-sp4
Microsoft Windows 2000=sp4
Microsoft Internet Explorer=6
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp1
Microsoft Windows Server 2003=sp2
Microsoft Windows XP=gold
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
Microsoft Internet Explorer=6-sp1
Microsoft Internet Explorer=7
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Vista=gold
Microsoft Windows Vista=gold
Microsoft Windows Vista=sp1
Microsoft Windows Vista=sp1

Event History

Dec 10, 2008
CVE Published
via MITRE·01:33 PM
Data Sourced
via MITRE·01:33 PM
Description
Data Sourced
02:00 PM
DescriptionWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2008-4261?

CVE-2008-4261 has a severity rating of critical due to the potential for remote code execution.

2

How do I fix CVE-2008-4261?

To fix CVE-2008-4261, users should update their Microsoft Internet Explorer to the latest version available.

3

What versions of Internet Explorer are affected by CVE-2008-4261?

CVE-2008-4261 affects Internet Explorer 5.01 SP4 and 6 SP1 on multiple Windows operating systems.

4

Can CVE-2008-4261 lead to data theft?

Yes, CVE-2008-4261 may allow attackers to execute arbitrary code, potentially leading to data theft.

5

Is CVE-2008-4261 still a threat today?

While CVE-2008-4261 is an older vulnerability, it remains a concern for systems running unsupported versions of Internet Explorer.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203