CVE-2009-1919

Microsoft Internet Explorer 5.01 SP4 and 6 SP1; Internet Explorer 6 for Windows XP SP2 and SP3 and Server 2003 SP2; and Internet Explorer 7 and 8 for Windows…

published July 29, 2009

CVSS
—
EPSS
34%
Percentile
98.4
In the wild
Unconfirmed
What it is

⚠️ A little mismanagement in memory could unleash chaos! This vulnerability in multiple versions of Internet Explorer allows attackers to execute arbitrary code through a sneaky HTML document. 🔥 Think of this as a restaurant that forgot to properly clean up after a particularly messy meal. When a new patron sits down, they might accidentally trip over leftover ingredients—leading to unexpected and undesirable outcomes! If exploited, an attacker could potentially take control of the user's system, running any code they like from a seemingly harmless HTML document. That's like someone slipping a risky ingredient into your favorite dish without you knowing—yikes!

Put simply

Think of this as a restaurant that forgot to properly clean up after a particularly messy meal. When a new patron sits down, they might accidentally trip over leftover ingredients—leading to unexpected and undesirable outcomes! This vulnerability arises from Internet Explorer's failure to handle deleted objects in memory properly. When an HTML document embeds style sheets that alter rule properties, it can cause the browser to process these elements incorrectly, leading to potential code execution.

What to do

If exploited, an attacker could potentially take control of the user's system, running any code they like from a seemingly harmless HTML document. That's like someone slipping a risky ingredient into your favorite dish without you knowing—yikes! To protect yourself, it's crucial to upgrade to the latest supported version of Internet Explorer or switch to a more secure browser. Additionally, consider disabling script execution in your browser settings as an extra precaution. 🛡️ You've got this! Stay vigilant, 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
0.34040 · 98.4th percentile
Published
2009-07-29T17:00Z
EPSS history
Timeline
  • 29 JUL 17:00Z
    Microsoft Internet Explorer 5.01 SP4 and 6 SP1; Internet Explorer 6 for Windows XP SP2 and SP3 and Server 2003 SP2; and Internet Explorer 7 and 8 for Windows…
    cvelistv5