CVE-2022-36109 Affecting docker-debuginfo package, versions <0:20.10.17-1.amzn2023.0.6


Severity

Recommended
low

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.17% (55th percentile)

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  • Snyk IDSNYK-AMZN2023-DOCKERDEBUGINFO-3369388
  • published23 Mar 2023
  • disclosed9 Sept 2022

Introduced: 9 Sep 2022

CVE-2022-36109  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 docker-debuginfo to version 0:20.10.17-1.amzn2023.0.6 or higher.
This issue was patched in ALAS2023-2023-143.

NVD Description

Note: Versions mentioned in the description apply only to the upstream docker-debuginfo package and not the docker-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby (Docker Engine) where supplementary groups are not set up properly. If an attacker has direct access to a container and manipulates their supplementary group access, they may be able to use supplementary group access to bypass primary group restrictions in some cases, potentially gaining access to sensitive information or gaining the ability to execute code in that container. This bug is fixed in Moby (Docker Engine) 20.10.18. Running containers should be stopped and restarted for the permissions to be fixed. For users unable to upgrade, this problem can be worked around by not using the &#34;USER $USERNAME&#34; Dockerfile instruction. Instead by calling ENTRYPOINT [&#34;su&#34;, &#34;-&#34;, &#34;user&#34;] the supplementary groups will be set up properly.

CVSS Scores

version 3.1