{"id":"GHSA-m3r6-h7wv-7xxv","summary":"BuildKit vulnerable to possible race condition with accessing subpaths from cache mounts","details":"### Impact\nTwo 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.\n\n### Patches\nThe issue has been fixed in v0.12.5\n\n### Workarounds\nAvoid using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with `--mount=type=cache,source=...` options.\n\n### References\nhttps://www.openwall.com/lists/oss-security/2019/05/28/1\n","aliases":["CVE-2024-23651","GO-2024-2493"],"modified":"2026-07-17T21:11:40.346705797Z","published":"2024-01-31T22:43:32Z","database_specific":{"github_reviewed_at":"2024-01-31T22:43:32Z","nvd_published_at":"2024-01-31T22:15:54Z","cwe_ids":["CWE-362"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/moby/buildkit/security/advisories/GHSA-m3r6-h7wv-7xxv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23651"},{"type":"WEB","url":"https://github.com/moby/buildkit/pull/4604"},{"type":"PACKAGE","url":"https://github.com/moby/buildkit"},{"type":"WEB","url":"https://github.com/moby/buildkit/releases/tag/v0.12.5"}],"affected":[{"package":{"name":"github.com/moby/buildkit","ecosystem":"Go","purl":"pkg:golang/github.com/moby/buildkit"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.12.5"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-m3r6-h7wv-7xxv/GHSA-m3r6-h7wv-7xxv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}