[Snyk] Security upgrade debian from bookworm-20240701 to 12.12

[cmars]

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):

• build/Dockerfile

We recommend upgrading to debian:12.12, as this image has only 34 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
	Heap-based Buffer Overflow SNYK-DEBIAN12-GNUTLS28-10690985	614
	Double Free SNYK-DEBIAN12-GNUTLS28-10690987	614
	NULL Pointer Dereference SNYK-DEBIAN12-GNUTLS28-10690990	514
	Improper Certificate Validation SNYK-DEBIAN12-GNUTLS28-10690993	514
	Algorithmic Complexity SNYK-DEBIAN12-GNUTLS28-8705121	514

---

[!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

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Double Free 🦉 NULL Pointer Dereference