CVE-2024-23651: BuildKit possible race condition with accessing subpaths from cache mounts
First published: Wed Jan 31 2024(Updated: )
### Impact Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container. ### Patches The issue has been fixed in v0.12.5 ### Workarounds Avoid using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with `--mount=type=cache,source=...` options. ### References https://www.openwall.com/lists/oss-security/2019/05/28/1
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| go/github.com/moby/buildkit | <0.12.5 | 0.12.5 |
| Mobyproject Buildkit | <0.12.5 |
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