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cvelistRedhatCVELIST:CVE-2021-3602
HistoryMar 03, 2022 - 6:26 p.m.

CVE-2021-3602

2022-03-0318:26:21
CWE-200
redhat
www.cve.org
6
buildah
container builds
ci/cd

AI Score

5.7

Confidence

High

EPSS

0

Percentile

15.5%

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).

CNA Affected

[
  {
    "product": "buildah",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects v1.21.2, v1.20.0, v1.19.8, v1.18.0, v1.17.1, v1.16.7, Fixed in v1.21.3, v1.19.9, v1.17.2, v1.16.8, v1.22.0 and above."
      }
    ]
  }
]