CVE-2015-5540

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.232 on Windows and OS X and before 11.2.202.508 on Linux, Adobe AIR before 18.0.0.199, Adobe…

published August 14, 2015

CVSS
—
EPSS
46%
Percentile
98.8
In the wild
Unconfirmed
What it is

⚠️ A use-after-free vulnerability in Adobe Flash Player can open the door for attackers to execute arbitrary code — think of it as a misplaced package that allows someone to access your entire warehouse! 🔥 Imagine you have a warehouse full of packages, but one delivery arrives with the wrong label. Instead of returning it, you open it and forget about it. Suddenly, anyone with the right knowledge can stroll in, take anything they want, or even plant something dangerous. That's how a use-after-free flaw can be exploited! An attacker could exploit this vulnerability to run any code on the affected system, potentially gaining access to sensitive data, corrupting files, or taking complete control of the device. The consequences are absolutely devastating, especially since this flaw affects multiple versions across Windows, OS X, and Linux!

Put simply

Imagine you have a warehouse full of packages, but one delivery arrives with the wrong label. Instead of returning it, you open it and forget about it. Suddenly, anyone with the right knowledge can stroll in, take anything they want, or even plant something dangerous. That's how a use-after-free flaw can be exploited! This use-after-free vulnerability occurs when Adobe Flash Player fails to properly manage memory, allowing attackers to execute arbitrary code through unspecified vectors. The flaw exists in versions before 18.0.0.232 on Windows and OS X, and before 11.2.202.508 on Linux, including Adobe AIR and SDKs before 18.0.0.199.

What to do

An attacker could exploit this vulnerability to run any code on the affected system, potentially gaining access to sensitive data, corrupting files, or taking complete control of the device. The consequences are absolutely devastating, especially since this flaw affects multiple versions across Windows, OS X, and Linux! To mitigate this vulnerability, ensure that Adobe Flash Player is updated to version 18.0.0.232 or later, and Adobe AIR to version 18.0.0.199 or later. Additionally, review your software inventory to ensure all affected applications are patched promptly. You've got this! By keeping your software up to date and vigilant, you're one step closer to being a security hero! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.45511 · 98.8th percentile
Published
2015-08-14T01:00Z
EPSS history
Timeline
  • 14 AUG 01:00Z
    Use-after-free vulnerability in Adobe Flash Player before 18.0.0.232 on Windows and OS X and before 11.2.202.508 on Linux, Adobe AIR before 18.0.0.199, Adobe…
    cvelistv5