Improper Validation of Array Index

Overview Affected versions of this package are vulnerable to Improper Validation of Array Index through malformed LLB op validation in the solver’s SourceOp and DiffOp handling. An attacker can crash buildkitd by submitting a crafted LLB definition with an input/dependency count mismatch. The...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Incorrect Behavior Order: Validate Before Canonicalize

Overview Affected versions of this package are vulnerable to Incorrect Behavior Order: Validate Before Canonicalize through the Source.Identifier path in source/git/source.go and source/git/identifier.go. An attacker can make a build appear to use a different Git remote URL than the one in the...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value due to unbounded file reads in ReadEntrypoint, dockerIgnorePatterns, and NamedContext.load in frontend/dockerui/config.go and frontend/dockerui/namedcontext.go. An attacker can exhaust buildki...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value due to unbounded file reads in ReadEntrypoint, dockerIgnorePatterns, and NamedContext.load in frontend/dockerui/config.go and frontend/dockerui/namedcontext.go. An attacker can exhaust buildki...

Improper Validation of Integrity Check Value

Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value via unvalidated image layer DiffIDs through the setBlob and snapshot identity handling in cache/blobs.go, cache/metadata.go, and cache/refs.go. An attacker can cause a later build to mount...

Improper Validation of Integrity Check Value

Overview Affected versions of this package are vulnerable to Improper Validation of Integrity Check Value via unvalidated image layer DiffIDs through the setBlob and snapshot identity handling in cache/blobs.go, cache/metadata.go, and cache/refs.go. An attacker can cause a later build to mount...

Arbitrary File Deletion

github.com/moby/buildkit is vulnerable to Arbitrary File Deletion. The vulnerability due to improper path sanitization when a dockerfile utilizes the RUN --mount feature. This feature is used to delete empty files which are created for mountpoints, but can be tricked into deleting arbitrary files...