CVE-2008-1434

Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to…

published May 13, 2008

CVSS
—
EPSS
31%
Percentile
98.3
In the wild
Unconfirmed
What it is

⚠️ A crafty use-after-free bug in Microsoft Word could let attackers run their own code through a cleverly designed HTML document! Think of it like a restaurant that accidentally keeps a reservation for a table that’s already been cleared — the chefs can whip up a meal with no one watching! Here, the memory mishap allows a remote attacker to control what’s served up next. If exploited, this vulnerability could lead to a situation where an attacker can execute any code they want on your machine, potentially compromising sensitive data or damaging system integrity. Imagine opening what looks like a regular document, only to have your machine serve up a malicious surprise!

Put simply

Think of it like a restaurant that accidentally keeps a reservation for a table that’s already been cleared — the chefs can whip up a meal with no one watching! Here, the memory mishap allows a remote attacker to control what’s served up next. This use-after-free vulnerability in Microsoft Word occurs when the application mishandles memory while processing HTML documents with a high number of CSS selectors, causing memory corruption and allowing arbitrary code execution.

What to do

If exploited, this vulnerability could lead to a situation where an attacker can execute any code they want on your machine, potentially compromising sensitive data or damaging system integrity. Imagine opening what looks like a regular document, only to have your machine serve up a malicious surprise! To protect yourself, ensure you're using the latest version of Microsoft Office, as upgrades often include critical security patches. It's also wise to avoid opening suspicious documents, especially ones received from unknown sources. Regularly check for updates on Office versions to keep your defenses strong! You've got this! Stay vigilant and keep your software updated, and you’ll be a security hero in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.30869 · 98.3th percentile
Published
2008-05-13T22:00Z
EPSS history
Timeline
  • 13 MAY 22:00Z
    Use-after-free vulnerability in Microsoft Word in Office 2000 and XP SP3, 2003 SP2 and SP3, and 2007 Office System SP1 and earlier allows remote attackers to…
    cvelistv5