CVE catalog
CVE-2021-3602
golang-github-containers-buildah: CVE-2021-3602
- Severity
- Medium · CVSS 5.6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.33% · Oct 25, 2026
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).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | golang-github-containers-buildah | sid | 1.43.2+ds1-3 | fixed |
| Debian | golang-github-containers-buildah | forky | 1.43.2+ds1-3 | fixed |
| Debian | golang-github-containers-buildah | trixie | 1.39.3+ds1-1 | fixed |
| Debian | golang-github-containers-buildah | bookworm | 1.28.2+ds1-3+deb12u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-github-containers-buildah | source | sid | 1.22.3+ds1-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containers-buildah | source | forky | 1.22.3+ds1-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containers-buildah | source | trixie | 1.22.3+ds1-1 | not yet assigned | Not reported | Not reported |
| Debian | golang-github-containers-buildah | source | bookworm | 1.22.3+ds1-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [buildah]Fixed
Source package: [golang-github-containers-buildah]
Details (2)
1.28.2+ds1-3+deb12u1+b3· amd64 · bookwormFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · bookworm; dsa · golang-github-containers-buildah · debian · 12
1.28.2+ds1-3+deb12u1+b3· arm64 · bookwormFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · bookworm; dsa · golang-github-containers-buildah · debian · 12
Source package: [golang-github-containers-buildah]
Details (2)
1.28.2+ds1-3+deb12u1· all · bookwormFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · bookworm; dsa · golang-github-containers-buildah · debian · 12
1.28.2+ds1-3+deb12u1· all · bookwormFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · bookworm; dsa · golang-github-containers-buildah · debian · 12
[Debian 13 (Trixie)]
- [buildah]Fixed
Source package: [golang-github-containers-buildah]
Details (2)
1.39.3+ds1-1+b7· amd64 · trixieFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · 13
1.39.3+ds1-1+b7· arm64 · trixieFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · 13
Source package: [golang-github-containers-buildah]
Details (2)
1.39.3+ds1-1· all · trixieFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · 13
1.39.3+ds1-1· all · trixieFixed · Fixed:
1.22.3+ds1-1dsa · golang-github-containers-buildah · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_4154.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-3602]
- [https://security-tracker.debian.org/tracker/CVE-2021-3602]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3602.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0571.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]