Moderate Vulnerability in containernetworking-plugins: Stack Exhaustion Risk
Summary
ALSA-2024:11216: Moderate: containernetworking-plugins security update. Affects containernetworking-plugins versions < 1:1.5.1-3.el9_5. Fixed in 1:1.5.1-3.el9_5. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The Container Network Interface (CNI) project provides a specification and libraries for creating plug-ins that configure network interfaces in Linux containers. It focuses on ensuring network connectivity for containers and managing resource allocation upon container deletion. The containernetworking-plugins package is essential for enabling networking capabilities in containerized environments, making it a critical component for developers and system administrators working with container orchestration tools.
Vulnerability Detail
The vulnerability identified as CVE-2024-34156 arises from the encoding/gob package in Go, where calling Decoder.Decode on a message with deeply nested structures can lead to a panic due to stack exhaustion. This can result in application crashes, potentially disrupting services that rely on the containernetworking-plugins package. The issue is particularly concerning in environments where stability and uptime are critical, as it may expose systems to denial-of-service conditions.
How To Fix
Minimum fixed version
1:1.5.1-3.el9_5
This is the first release that contains the fix.
sudo dnf update containernetworking-pluginsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
Currently, there are no specific workarounds mentioned for this vulnerability. It is advisable to apply the patch as soon as possible to mitigate the risk.
Conclusion
The containernetworking-plugins package has a moderate vulnerability (CVE-2024-34156) that can lead to stack exhaustion and application crashes. It is essential to update to the patched version to ensure system stability and security. Regular monitoring for vulnerabilities using tools like Vulert can help maintain a secure environment.
See every vulnerability recorded for containernetworking-plugins →
FAQ
CVE-2024-34156 is a vulnerability in the encoding/gob package of Go, which can cause a panic due to stack exhaustion when decoding deeply nested structures.
This vulnerability can lead to application crashes, potentially causing service disruptions in environments that rely on the containernetworking-plugins package.
While there are no specific workarounds, it is crucial to plan for an update as soon as possible to avoid potential service interruptions.
More details can be found on the CVE page associated with CVE-2024-34156, which provides insights into the impact and technical specifics.
Vulert can monitor and alert you in real-time for open-source vulnerabilities in your software using just a manifest file like package-lock.json, without requiring access to the code or installation.
Related vulnerabilities
Recent vulnerabilities recorded for containernetworking-plugins.
