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[Snyk] Security upgrade debian from bullseye-20240110-slim to bullseye-20240926-slim

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Snyk has created this Merge Request 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):

  • challenges/ctf-ssh/Dockerfile

We recommend upgrading to debian:bullseye-20240926-slim, as this image has only 61 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 Out-of-bounds Write
SNYK-DEBIAN11-PERL-6085272
  614  
medium severity Information Exposure
SNYK-DEBIAN11-GNUTLS28-6062102
  514  
medium severity Out-of-bounds Read
SNYK-DEBIAN11-TAR-3253527
  514  
critical severity Integer Overflow or Wraparound
SNYK-DEBIAN11-ZLIB-6008961
  500  
low severity CVE-2024-33599
SNYK-DEBIAN11-GLIBC-6673955
  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.

For more information: 🧐 View latest project report 📜 Customise PR templates 🛠 Adjust project settings 📚 Read about Snyk's upgrade logic


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