요약
- CVE-2026-44517은(는) github.com/containers/buildah에 영향을 주는 보통 (CVSS 6.3) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.18%, 전체 취약점의 8.0%보다 높음.
- 조치: 1.43.2 이상으로 업데이트하세요.
Description
Impact
When processing a build contexts or add/copy instructions, a malicious server serving a Git repository or a tar archive file can cause files outside of the build context directory to be included in the build context or copied into the build.
Patches
Fixed in Buildah 1.44 and 1.43.2.
NVD description
Buildah is a tool that facilitates building OCI images. From 1.38.1 until 1.43.2 and 1.44.0, TempDirForURL in define/types.go does not securely confine Git repository subdirectories to the downloaded build context, and downloadToDirectory and stdinToDirectory can follow a Dockerfile symlink left by a partially extracted tar archive. A malicious server supplying a Git repository or tar archive can cause files outside the build context directory to be included in the context or copied into the build. This issue is fixed in versions 1.43.2 and 1.44.0.
github.com/containers/buildah의 다른 취약점
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