cve.bz

CVE-2024-23651

7.4 highEPSS 0.9%

High (7.4) in mobyproject buildkit. EPSS 0.9% chance of exploitation in the next 30 days. Fixed in github.com/moby/buildkit 0.12.5.

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. 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. The issue has been fixed in v0.12.5. Workarounds include, avoiding using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with --mount=type=cache,source=... options.

Severity

CVSS 3.1

7.4 high
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
CWE
CWE-362
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-m3r6-h7wv-7xxvGogithub.com/moby/buildkit<0.12.50.12.5
GO-2024-2493Gogithub.com/moby/buildkit<0.12.50.12.5

References

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