CVE-2010-3957 | Windows - OpenType Font (OTF) driver Operational Intel

Executive Risk Summary

"A double free vulnerability in the OpenType Font (OTF) driver in Microsoft Windows allows local users to gain privileges via a crafted OpenType font. This vulnerability can be exploited to execute arbitrary code with elevated privileges."

Anticipated Attack Path

1. Exploitation of double free vulnerability in OpenType Font driver
2. Elevation of privileges to execute arbitrary code
3. Potential lateral movement and further exploitation

Am I Vulnerable?

Verify if the system is running a vulnerable version of the OpenType Font driver
Check for any suspicious font files or unusual system behavior
Apply the patch from Microsoft to fix the vulnerability

Operational Audit Arsenal

Target Type Windows Service

Target Asset win32k.sys

Standard Path C:\Windows\System32\drivers\win32k.sys

PowerShell

# 🛠️ Senior Engineer Universal Audit
# Target: win32k.sys (Windows Service)
$Targets = 'win32k.sys'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}