Improper Cross-boundary Removal of Sensitive Data Affecting podman package, versions <3.4.4-150300.9.3.2


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-SLES153-PODMAN-2636673
  • published14 Apr 2022
  • disclosed25 Feb 2022

Introduced: 25 Feb 2022

CVE-2021-3602  (opens in a new tab)
CWE-212  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 podman to version 3.4.4-150300.9.3.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream podman package and not the podman package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

An information disclosure flaw was found in Buildah, when building containers using chroot isolation. Running processes in container builds (e.g. Dockerfile RUN commands) can access environment variables from parent and grandparent processes. When run in a container in a CI/CD environment, environment variables may include sensitive information that was shared with the container in order to be used only by Buildah itself (e.g. container registry credentials).

CVSS Base Scores

version 3.1