CVE-2007-0099

Race condition in the msxml3 module in Microsoft XML Core Services 3.0, as used in Internet Explorer 6 and other applications, allows remote attackers to…

published January 8, 2007

CVSS
—
EPSS
26%
Percentile
98.0
In the wild
Unconfirmed
What it is

⚠️ A crafty race condition in Microsoft XML Core Services 3.0 can allow remote attackers to execute arbitrary code! This sneaky vulnerability is as tricky as juggling while running a marathon! 🤹‍♂️ Picture trying to follow a cooking show recipe while constantly getting distracted by pop-up ads. That's what's happening here! The race condition can disrupt the document rendering process, leading to chaos and potential crashes, much like a kitchen turning to a disaster zone when every appliance goes haywire at once. An attacker could exploit this vulnerability to run arbitrary code on the user's machine or even crash the application, leading to a complete denial of service. Imagine your browser freezing mid-session or worse, unknowingly executing harmful code just because you viewed a malicious XML document!

Put simply

Picture trying to follow a cooking show recipe while constantly getting distracted by pop-up ads. That's what's happening here! The race condition can disrupt the document rendering process, leading to chaos and potential crashes, much like a kitchen turning to a disaster zone when every appliance goes haywire at once. This vulnerability arises from a race condition in the msxml3 module in Microsoft XML Core Services 3.0. When asynchronous events disrupt synchronous document rendering, it can lead to NULL pointer dereferences or memory corruption, resulting in potential crashes or code execution.

What to do

An attacker could exploit this vulnerability to run arbitrary code on the user's machine or even crash the application, leading to a complete denial of service. Imagine your browser freezing mid-session or worse, unknowingly executing harmful code just because you viewed a malicious XML document! To mitigate this risk, ensure that you are using up-to-date versions of Microsoft XML Core Services. Regularly apply security updates and monitor any XML processing scripts for proper handling of asynchronous events. Additionally, consider disabling Active Scripting in Internet Explorer if it's not needed for your work. You've got this! Stay vigilant and keep your systems patched to protect against vulnerabilities like this! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.25652 · 98.0th percentile
Published
2007-01-08T20:00Z
EPSS history
Timeline
  • 08 JAN 20:00Z
    Race condition in the msxml3 module in Microsoft XML Core Services 3.0, as used in Internet Explorer 6 and other applications, allows remote attackers to…
    cvelistv5