GHSA-fjm8-m7m6-2fjp
Buildah's incorrect handling of the supplementary groups may lead to data disclosure, modification
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/containers/buildah | < 1.27.1 | 1.27.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
An incorrect handling of the supplementary groups in the Buildah container engine might lead to the sensitive information disclosure or possible data modification if an attacker has direct access to the affected container where supplementary groups are used to set access permissions and is able to execute a binary code in that container.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2022-2990
- https://github.com/containers/buildah/pull/4200
- https://github.com/containers/buildah/commit/4a8bf740e862f2438279c6feee2ea59ddf0cda0b
- https://access.redhat.com/security/cve/CVE-2022-2990
- https://bugzilla.redhat.com/show_bug.cgi?id=2121453
- https://github.com/containers/buildah
- https://pkg.go.dev/vuln/GO-2022-1008
- https://www.benthamsgaze.org/2022/08/22/vulnerability-in-linux-containers-investigation-and-mitigation