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[Snyk] Security upgrade nginx from 1.27.5 to 1.29.4 - #151

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snyk-fix-f117cff04c8235f46de83c7c8813f84c
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mfnerd wants to merge 1 commit into
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snyk-fix-f117cff04c8235f46de83c7c8813f84c

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@mfnerd

@mfnerd mfnerd commented Dec 13, 2025

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Snyk has created this PR to fix 5 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):

  • lessons/055/nginx/Dockerfile

We recommend upgrading to nginx:1.29.4, as this image has only 59 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
critical severity Expired Pointer Dereference
SNYK-DEBIAN12-LIBXML2-10350658
  714  
critical severity Out-of-bounds Read
SNYK-DEBIAN12-LIBXML2-10350668
  714  
critical severity CVE-2024-56171
SNYK-DEBIAN12-LIBXML2-8732584
  714  
high severity Resource Exhaustion
SNYK-DEBIAN12-EXPAT-6227597
  614  
high severity Uncontrolled Recursion
SNYK-DEBIAN12-EXPAT-9407503
  614  

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.

For more information:
🧐 View latest project report
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📚 Read about Snyk's upgrade logic


Learn how to fix vulnerabilities with free interactive lessons:

🦉 Resource Exhaustion

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