CVE-2017-14636

Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff times, ending with an invalid read of size 1 in the Image::Indexed::sortPal function…

published September 22, 2017

CVSS
—
EPSS
1%
Percentile
68.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer overflow is causing chaos! When sam2p 0.49.3 attempts to sort colors, it loops a mind-boggling 4,294,967,295 times — talk about overdoing it! Think of it like a restaurant that takes an order for an infinite number of pizzas. The kitchen never stops making them, leading to a massive mess and food everywhere! This could lead to memory corruption, potentially causing the application to crash or behave unpredictably. Although there's no confirmed exploit, that kind of chaos is definitely worth your attention!

Put simply

Think of it like a restaurant that takes an order for an infinite number of pizzas. The kitchen never stops making them, leading to a massive mess and food everywhere! The integer overflow in sam2p's Image::Indexed::sortPal function results in a loop running far beyond its intended limit, triggering an invalid memory read and possible corruption.

What to do

This could lead to memory corruption, potentially causing the application to crash or behave unpredictably. Although there's no confirmed exploit, that kind of chaos is definitely worth your attention! Update to sam2p version 0.49.4 or later to close this loophole and ensure that your application runs smoothly. Regularly audit your code for similar vulnerabilities to stay on top of your security game! You've got this! With these steps, you'll keep your application safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01232 · 68.6th percentile
Published
2017-09-22T07:00Z
EPSS history
Timeline
  • 22 SEP 07:00Z
    Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff times, ending with an invalid read of size 1 in the Image::Indexed::sortPal function…
    cvelistv5