[Snyk] Security upgrade ubuntu from latest to 24.10

[ayoinc]

Snyk has created this PR to fix 4 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• play-with-docker/dockercompose/multiple-dc/nginx/Dockerfile

We recommend upgrading to ubuntu:24.10, as this image has only 10 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Directory Traversal SNYK-UBUNTU2404-TAR-10769052	371
	CVE-2025-5702 SNYK-UBUNTU2404-GLIBC-10321975	300
	CVE-2025-5702 SNYK-UBUNTU2404-GLIBC-10321975	300
	Insecure Storage of Sensitive Information SNYK-UBUNTU2404-PAM-8303372	300
	Improper Authentication SNYK-UBUNTU2404-PAM-8352843	300

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Directory Traversal
🦉 Improper Authentication

[Copilot]

Pull Request Overview

This security upgrade updates the Ubuntu base image from latest to a specific version 24.10 to address 4 medium-severity vulnerabilities in the Docker container dependencies.

• Upgrade Ubuntu base image from latest to 24.10 in nginx Dockerfile
• Fixes directory traversal, authentication, and storage vulnerabilities
• Reduces known vulnerabilities from current count to 10

Comments suppressed due to low confidence (1)

play-with-docker/dockercompose/multiple-dc/nginx/Dockerfile:7

• Ubuntu 24.10 does not exist. Ubuntu follows a YY.MM versioning scheme with releases in April (.04) and October (.10) of each year. The latest LTS version is 24.04, and there is no 24.10 release. Consider using ubuntu:24.04 or ubuntu:latest instead.

FROM ubuntu:24.10

[ayoinc]

🎉 Snyk checks have passed. No issues have been found so far.

✅ security/snyk check is complete. No issues have been found. (View Details)