CVE-2018-11219

An Integer Overflow issue was discovered in the struct library in the Lua subsystem in Redis before 3.2.12, 4.x before 4.0.10, and 5.x before 5.0 RC2, leading…

published June 17, 2018

CVSS
—
EPSS
7%
Percentile
94.1
In the wild
Unconfirmed
What it is

⚠️ An integer overflow in Redis could lead to unexpected results, like a recipe that accidentally doubles all the ingredients! 🍰 Think of it as a waiter misreading your order—if they don't check the quantities properly, you could end up with way too much food on your table! This vulnerability allows data processing to overflow and exceed its limits, causing a breach in bounds. 🤔 If exploited, this could lead to unpredictable behavior in your application, possibly causing crashes or odd data manipulations that could affect overall functionality. While no known exploits are reported yet, the unpredictability could make your service less reliable. 🚨

Put simply

Think of it as a waiter misreading your order—if they don't check the quantities properly, you could end up with way too much food on your table! This vulnerability allows data processing to overflow and exceed its limits, causing a breach in bounds. 🤔 This integer overflow issue arises from improper bounds checking in the Lua subsystem of Redis, particularly in versions before 3.2.12, 4.0.10, and 5.0 RC2. When calculations exceed the limits of an integer, it can lead to unintended results and potential security concerns.

What to do

If exploited, this could lead to unpredictable behavior in your application, possibly causing crashes or odd data manipulations that could affect overall functionality. While no known exploits are reported yet, the unpredictability could make your service less reliable. 🚨 To mitigate this issue, ensure your Redis installation is updated to at least version 3.2.12, 4.0.10, or 5.0 RC2. Regularly review and audit your Redis configurations and usage patterns to prevent any unforeseen issues. 🛡️ You've got this! Stay proactive, and your Redis setup will be safer in no time! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06967 · 94.1th percentile
Published
2018-06-17T17:00Z
EPSS history
Timeline
  • 17 JUN 17:00Z
    An Integer Overflow issue was discovered in the struct library in the Lua subsystem in Redis before 3.2.12, 4.x before 4.0.10, and 5.x before 5.0 RC2, leading…
    cvelistv5