CVE-2012-5054KEV · OVERDUE

Adobe Flash Player Integer Overflow Vulnerability

High · published September 24, 2012

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 97.6th percentile for exploit probability.

1583
days past CISA
deadline
CVSS v3.1
8.8
EPSS
21%
Percentile
97.6
In the wild
Confirmed
What it is

🚨 An integer overflow in Adobe Flash Player puts your system at risk with just a malformed argument! ⚡ Think of it as a delivery truck that's been overloaded — it looks fine on the outside, but when you push it too far, it can crash into anything. This vulnerability allows attackers to manipulate the system’s intent using poorly structured data, like sending a package to the wrong address and causing a mess! An attacker could exploit this flaw to run arbitrary code on your machine, giving them total control! This means they could steal data, install malicious software, or even wipe everything clean. The consequences could be absolutely devastating!

Put simply

Think of it as a delivery truck that's been overloaded — it looks fine on the outside, but when you push it too far, it can crash into anything. This vulnerability allows attackers to manipulate the system’s intent using poorly structured data, like sending a package to the wrong address and causing a mess! This integer overflow occurs in the copyRawDataTo method of the Matrix3D class in Adobe Flash Player, enabling attackers to execute malicious instructions by providing malformed arguments.

What to do

An attacker could exploit this flaw to run arbitrary code on your machine, giving them total control! This means they could steal data, install malicious software, or even wipe everything clean. The consequences could be absolutely devastating! To safeguard your system, update Adobe Flash Player to version 11.4.402.265 or later immediately. Additionally, review any applications that rely on Flash and ensure they adhere to the latest security practices. Don't let outdated software be your Achilles' heel! You’ve got this! Take action to secure your system, and you'll keep those pesky attackers at bay! 🛡️

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
0.21194 · 97.6th percentile
Published
2012-09-24T17:00Z
KEV added
2022-06-08 · due 2022-06-22
EPSS history
Timeline
  • 08 JUN 00:00Z
    Added to CISA KEV — remediate by Jun 22
    kev
  • 24 SEP 17:00Z
    Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code…
    cvelistv5