Buildah allows arbitrary directory mount

中 4.4CVE-2024-9675 · GHSA-586p-749j-fhwp · GO-2024-3186 · 09/10/2024 公開 · 30/10/2026 更新

要点

CVE-2024-9675 は github.com/containers/buildah, openshift container platform (redhat) に影響する深刻度「中」 (CVSS 4.4) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.39%（全脆弱性の 33.4% より高い）。
対処：1.37.1, 1.38.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
github.com/containers/buildah Go	`< 1.37.1< 1.38.0`	`1.37.11.38.0`
openshift container platform redhat	`= 4.13= 4.14= 4.15= 4.16= 4.17`	修正版なし

概要

A vulnerability was found in Buildah. Cache mounts do not properly validate that user-specified paths for the cache are within our cache directory, allowing a RUN instruction in a Container file to mount an arbitrary directory from the host (read/write) into the container as long as those files can be accessed by the user running Buildah.

NVD の説明

A vulnerability was found in Buildah. Cache mounts do not properly validate that user-specified paths for the cache are within our cache directory, allowing a `RUN` instruction in a Container file to mount an arbitrary directory from the host (read/write) into the container as long as those files can be accessed by the user running Buildah.