CVE-2011-1873

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and…

published June 16, 2011

CVSS
—
EPSS
19%
Percentile
97.3
In the wild
Unconfirmed
What it is

⚠️ A crafty crafted OTF font file is all it takes to exploit this Windows vulnerability! An attacker could sneak in arbitrary code through improperly validated pointers in the kernel-mode drivers. 🔥 Think of it like a restaurant that lets anyone change the menu without checking if the dishes are actually safe. One rogue chef's special could lead to a disastrous dining experience for everyone! This vulnerability allows attackers to potentially take control of a system by executing arbitrary code, which could result in everything from data theft to full system compromise. It’s a recipe for chaos, especially on systems still using outdated software!

Put simply

Think of it like a restaurant that lets anyone change the menu without checking if the dishes are actually safe. One rogue chef's special could lead to a disastrous dining experience for everyone! CVE-2011-1873 occurs in win32k.sys of Microsoft Windows, where the system fails to validate pointers when processing OpenType fonts, allowing remote code execution via a maliciously crafted font file.

What to do

This vulnerability allows attackers to potentially take control of a system by executing arbitrary code, which could result in everything from data theft to full system compromise. It’s a recipe for chaos, especially on systems still using outdated software! To protect your systems, ensure you're running fully updated versions of Windows where this vulnerability is patched. Regularly review and apply security updates to keep your systems fortified against threats! You've got this! Stay proactive and you'll keep your digital world safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.18700 · 97.3th percentile
Published
2011-06-16T20:21Z
EPSS history
Timeline
  • 16 JUN 20:21Z
    win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and…
    cvelistv5