CVE-2007-0947

Use-after-free vulnerability in Microsoft Internet Explorer 7 on Windows XP SP2, Windows Server 2003 SP1 or SP2, or Windows Vista allows remote attackers to…

published May 8, 2007

CVSS
—
EPSS
32%
Percentile
98.3
In the wild
Unconfirmed
What it is

⚠️ A seemingly innocent HTML object can lead to chaos! This use-after-free vulnerability in Internet Explorer 7 allows crafty attackers to execute arbitrary code just by messing with some HTML. 🔥 Think of it like someone leaving a restaurant with your old order still on the table. If another patron finds that order and makes use of it before the staff can clear it away, they could be getting a meal meant for someone else! This vulnerability could allow remote attackers to access deallocated memory, potentially leading to unauthorized code execution. If successful, it could compromise your system, exposing sensitive data or even allowing the intruder to take total control of your device.

Put simply

Think of it like someone leaving a restaurant with your old order still on the table. If another patron finds that order and makes use of it before the staff can clear it away, they could be getting a meal meant for someone else! The use-after-free flaw occurs when Internet Explorer 7 attempts to access memory that has already been freed. Attackers can exploit this by crafting malicious HTML objects that the browser mishandles, allowing them to execute arbitrary code.

What to do

This vulnerability could allow remote attackers to access deallocated memory, potentially leading to unauthorized code execution. If successful, it could compromise your system, exposing sensitive data or even allowing the intruder to take total control of your device. Although this vulnerability was discovered back in 2007, it's crucial to ensure that users are running updated versions of browsers and Windows. Encourage users to move away from Internet Explorer 7, as it lacks modern security updates and features. 🚀 You can keep your browsing safe! Stay updated and ditch those old systems to avoid vulnerabilities like this. You've got this! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.31965 · 98.3th percentile
Published
2007-05-08T23:00Z
EPSS history
Timeline
  • 08 MAY 23:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 7 on Windows XP SP2, Windows Server 2003 SP1 or SP2, or Windows Vista allows remote attackers to…
    cvelistv5