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[Snyk] Security upgrade alpine from 3.17 to 3.23.2#20

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[Snyk] Security upgrade alpine from 3.17 to 3.23.2#20
tpsaint wants to merge 1 commit intomasterfrom
snyk-fix-94c580f857bc70209efbe88bafb9ed83

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@tpsaint tpsaint commented Jan 14, 2026

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Snyk has created this PR to fix 2 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):

  • 3.12/alpine3.17/Dockerfile

We recommend upgrading to alpine:3.23.2, as this image has only 0 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
high severity CVE-2025-26519
SNYK-ALPINE317-MUSL-8720633
  614  
high severity CVE-2025-26519
SNYK-ALPINE317-MUSL-8720633
  614  
low severity CVE-2024-9143
SNYK-ALPINE317-OPENSSL-8235199
  364  
low severity CVE-2024-9143
SNYK-ALPINE317-OPENSSL-8235199
  364  

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.
  • This PR was automatically created by Snyk using the credentials of a real user.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

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Project Deployment Review Updated (UTC)
python Error Error Jan 14, 2026 3:11pm

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Summary of Changes

Hello @tpsaint, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request automates a critical security update by upgrading the base Alpine Linux image used in a Dockerfile. The primary goal is to mitigate identified vulnerabilities in the current alpine:3.17 image by moving to the more secure alpine:3.23.2, thereby enhancing the overall security posture of the containerized application.

Highlights

  • Base Image Upgrade: The alpine base image in 3.12/alpine3.17/Dockerfile has been upgraded from version 3.17 to 3.23.2.
  • Vulnerability Fixes: This upgrade addresses multiple high and low severity vulnerabilities, including CVE-2025-26519 (musl) and CVE-2024-9143 (OpenSSL), aiming for a base image with 0 known vulnerabilities.

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Code Review

This pull request, automatically generated by Snyk, aims to upgrade the Alpine base image from 3.17 to resolve security vulnerabilities. While the goal is important, the implementation has a critical flaw: it directly modifies an auto-generated Dockerfile, and only for one of several Python versions using this base image. As noted in the file's header, such changes will be overwritten, rendering the fix temporary. I've added a comment explaining the correct procedure, which is to update the versions.json configuration file for all relevant Python versions and then regenerate the Dockerfiles using the apply-templates.sh script. This ensures the fix is permanent and applied consistently. I also noted that the target Alpine version 3.23.2 appears to be invalid and should be replaced with a valid, existing version.

#

FROM alpine:3.17
FROM alpine:3.23.2
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critical

This file is auto-generated, as stated in the header comment (lines 2-4). Direct edits will be overwritten the next time the apply-templates.sh script is run. This makes the security fix temporary and incomplete, as other Python versions in this repository also use the alpine:3.17 base image.

To correctly update the base image, you should modify the source configuration and regenerate the files:

  1. In versions.json, replace the "alpine3.17" variant with a supported and secure version (e.g., "alpine3.20") for all applicable Python versions.
  2. Run ./apply-templates.sh to apply the changes and generate the new Dockerfiles.
  3. Commit the changes to versions.json and the newly generated Dockerfiles, and remove the old alpine3.17 directories.

Additionally, the proposed version alpine:3.23.2 does not appear to be a valid tag on Docker Hub. You should use a valid tag, such as one from the latest stable 3.20 release.

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