CVE-2014-0497KEV · OVERDUE

Adobe Flash Player Integer Underflow Vulnerablity

High · published February 5, 2014

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 8.8. It is confirmed in active exploitation. It sits in the 100.0th percentile for exploit probability.

745
days past CISA
deadline
CVSS v3.1
8.8
EPSS
100%
Percentile
100.0
In the wild
Confirmed
What it is

⚡ An integer underflow in Adobe Flash Player can lead to remote code execution, putting your systems at serious risk! 🔥 Think of this like a factory that miscalculates its inventory; when a product falls below zero, it can accidentally trigger a flood of unauthorized production. This little miscalculation in Adobe Flash Player can let attackers produce whatever they want on your system, undetected! An attacker exploiting this vulnerability could execute arbitrary code on your system, potentially leading to data theft, system compromise, or even complete control over your computer. With Adobe Flash Player being commonly used, the fallout could be widespread and absolutely devastating.

Put simply

Think of this like a factory that miscalculates its inventory; when a product falls below zero, it can accidentally trigger a flood of unauthorized production. This little miscalculation in Adobe Flash Player can let attackers produce whatever they want on your system, undetected! This integer underflow vulnerability occurs when Adobe Flash Player mishandles certain calculations, allowing attackers to exploit it through unspecified vectors to execute arbitrary code remotely.

What to do

An attacker exploiting this vulnerability could execute arbitrary code on your system, potentially leading to data theft, system compromise, or even complete control over your computer. With Adobe Flash Player being commonly used, the fallout could be widespread and absolutely devastating. Immediately update Adobe Flash Player to version 11.7.700.261 or later for Windows and Mac OS X, or 11.2.202.336 or later for Linux. Ensure you regularly check for updates and consider disabling Flash Player altogether, as it is no longer supported. You've got this! By following these steps, you'll be on your way to securing your systems and restoring peace of mind. 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.99879 · 100.0th percentile
Published
2014-02-05T02:00Z
KEV added
2024-09-17 · due 2024-10-08
EPSS history
Timeline
  • 17 SEP 00:00Z
    Added to CISA KEV — remediate by Oct 8
    kev
  • 05 FEB 02:00Z
    Integer underflow in Adobe Flash Player before 11.7.700.261 and 11.8.x through 12.0.x before 12.0.0.44 on Windows and Mac OS X, and before 11.2.202.336 on…
    cvelistv5