CVE-2022-4338CWE-125

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch

published January 10, 2023

CVSS
—
EPSS
1%
Percentile
72.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky integer underflow in OpenvSwitch could lead to some unexpected behavior! This quirk might just sneak past your radar. 🤔 Think of it like a restaurant where the menu accidentally lists prices as negative—suddenly, customers are getting food for free! In the same way, this underflow can cause unpredictable results in your networking setup. While it hasn't been seen exploited in the wild, this underflow could lead to serious misconfigurations or even crashes, potentially disrupting your network. Imagine a chaotic restaurant where orders mix up, leading to confused diners and empty tables!

Put simply

Think of it like a restaurant where the menu accidentally lists prices as negative—suddenly, customers are getting food for free! In the same way, this underflow can cause unpredictable results in your networking setup. This vulnerability arises from an integer underflow in the Organization Specific TLV, allowing for unexpected values to be passed in networking operations. It could lead to improper handling of data and potentially unreliable behavior of the system.

What to do

While it hasn't been seen exploited in the wild, this underflow could lead to serious misconfigurations or even crashes, potentially disrupting your network. Imagine a chaotic restaurant where orders mix up, leading to confused diners and empty tables! To mitigate this issue, ensure you update OpenvSwitch to the latest version available, which should address this underflow. Regularly audit your network configurations to catch any anomalies. Stay proactive about security! You've got this! With a quick update and a little vigilance, your network can stay secure and stable. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01385 · 72.0th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2023-01-10T00:00Z
EPSS history
Timeline
  • 10 JAN 00:00Z
    An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch
    cvelistv5