CVE-2021-3602

2022-03-0318:26:21

CWE-200

redhat

www.cve.org

buildah

container builds

ci/cd

AI Score

5.7

Confidence

High

EPSS

Percentile

15.5%

JSON

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."
      }
    ]
  }
]