CVE-2015-6130

Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font…

published December 9, 2015

CVSS
—
EPSS
21%
Percentile
97.5
In the wild
Unconfirmed
What it is

⚠️ A crafty integer underflow lurking in Uniscribe could let attackers execute arbitrary code via a specially crafted font! 🎨 Think of this like a restaurant that serves a menu item with a hidden calorie count – if the chef miscalculates, it could lead to an unhealthy surprise for unsuspecting diners. In this case, the vulnerability allows an attacker to sneak in code using a flawed font, leading to unintended consequences! If exploited, an attacker could gain control of a vulnerable system, allowing them to execute any code they desire. This could result in data theft, system corruption, or even complete system takeover, putting your sensitive information at serious risk!

Put simply

Think of this like a restaurant that serves a menu item with a hidden calorie count – if the chef miscalculates, it could lead to an unhealthy surprise for unsuspecting diners. In this case, the vulnerability allows an attacker to sneak in code using a flawed font, leading to unintended consequences! This integer underflow in Uniscribe occurs when the application incorrectly handles font data, potentially leading to memory corruption and allowing arbitrary code execution.

What to do

If exploited, an attacker could gain control of a vulnerable system, allowing them to execute any code they desire. This could result in data theft, system corruption, or even complete system takeover, putting your sensitive information at serious risk! While there's no known exploit right now, it's a good idea to monitor your systems for any suspicious activities related to font handling. Consider applying security patches and ensuring your systems are up-to-date to minimize risk. Always use trusted fonts and limit installations from unknown sources. You've got this! Stay vigilant and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.20725 · 97.5th percentile
Published
2015-12-09T11:00Z
EPSS history
Timeline
  • 09 DEC 11:00Z
    Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font…
    cvelistv5