[Snyk] Security upgrade python from 3.6-slim to 3.8.18-slim

[aliscco]

This PR was automatically created by Snyk using the credentials of a real user.

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

Changes included in this PR

• docker/Dockerfile.python-3.6

We recommend upgrading to python:3.8.18-slim, as this image has only 35 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	714	Integer Overflow or Wraparound SNYK-DEBIAN11-EXPAT-2359255	No Known Exploit
	714	Exposure of Resource to Wrong Sphere SNYK-DEBIAN11-EXPAT-2403510	No Known Exploit
	714	Buffer Overflow SNYK-DEBIAN11-GLIBC-2340908	No Known Exploit
	714	OS Command Injection SNYK-DEBIAN11-OPENSSL-2807596	No Known Exploit
	714	OS Command Injection SNYK-DEBIAN11-OPENSSL-2933518	No Known Exploit

---

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

🛠 Adjust project settings

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Learn about vulnerability in an interactive lesson of Snyk Learn.