CVE-2024-3056: Memory-based Denial of Service in Podman
Summary
CVE-2024-3056: Podman vulnerable to memory-based denial of service in github.com/containers/podman. Affected versions are not published. No fix is published. How to fix ↓
Also tracked for
- github.com/containers/podman/v5 · Go
- libpod · Debian:11
The same CVE-2024-3056 is tracked separately for each ecosystem and vendor. Its fix information is the same; the package and affected versions differ.
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Background
Podman is an open-source container engine that allows users to manage and run OCI containers. It is written in Go and provides a command-line interface for interacting with containers. Podman is widely used in containerized environments to deploy and manage applications.
Vulnerability Detail
A memory-based denial of service vulnerability has been discovered in Podman. This vulnerability can be exploited by an attacker to consume excessive memory resources, leading to a denial of service condition. The vulnerability originates from a flaw in the handling of certain inputs by the Podman code. An attacker can craft malicious inputs that trigger the flaw and cause the application to consume an excessive amount of memory. This can result in the unavailability of the Podman service and impact the overall stability and performance of the containerized environment.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
There is currently no known workaround for this vulnerability. It is recommended to apply the official patch or update Podman to the latest version as soon as possible.
Conclusion
The memory-based denial of service vulnerability in Podman can be exploited to consume excessive memory resources, leading to a denial of service condition. Users are advised to update their Podman installations to the latest patched version or apply the official fix to mitigate the risk. Regularly monitoring for vulnerabilities using tools like Vulert can help ensure the security of containerized environments.
See every vulnerability recorded for github.com/containers/podman →
FAQ
This vulnerability can lead to a denial of service condition, causing the Podman service to consume excessive memory resources and impacting the stability and performance of the containerized environment.
You can use the Vulert Playground at Vulert Scanner to check if your Podman installation is affected by this vulnerability. Simply upload your Gopkg.lock file to the playground, and it will analyze the dependencies and alert you if any known vulnerabilities are detected.
At the time of this report, there are no known public exploits for this vulnerability. However, it is important to patch or update Podman to mitigate the risk of potential exploitation.
Yes, this vulnerability can be exploited remotely by sending malicious inputs to the Podman service. It is crucial to apply the necessary patches or updates to protect against remote exploitation.
Yes, an official advisory has been published for this vulnerability. It is recommended to refer to the advisory for detailed information on the vulnerability and the steps to mitigate it.
Related vulnerabilities
Recent vulnerabilities recorded for github.com/containers/podman.
