[Snyk] Security upgrade openjdk from 8u181-jdk-slim to 8u322-jdk-slim

[daniel-schel]

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

• Dockerfile

We recommend upgrading to openjdk:8u322-jdk-slim, as this image has only 112 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
	729	Out-of-bounds Write SNYK-DEBIAN9-FREETYPE-1019584	Mature
	714	Out-of-bounds Read SNYK-DEBIAN9-LIBBSD-541044	No Known Exploit
	714	Buffer Overflow SNYK-DEBIAN9-LIBX11-1293571	No Known Exploit
	714	Buffer Overflow SNYK-DEBIAN9-LIBX11-1293571	No Known Exploit
	714	Out-of-bounds Write SNYK-DEBIAN9-LZ4-1277599	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

---

Note: This is a default PR template raised by Snyk. Find out more about how you can customise Snyk PRs in our documentation.

Learn how to fix vulnerabilities with free interactive lessons:

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