GMS-2022-20: OCI Manifest Type Confusion Issue

February 8, 2022 (updated February 9, 2023)

Impact

Systems that rely on digest equivalence for image attestations may be vulnerable to type confusion.

References

github.com/advisories/GHSA-qq97-vm5h-rrhg
github.com/distribution/distribution/commit/b59a6f827947f9e0e67df0cfb571046de4733586
github.com/distribution/distribution/security/advisories/GHSA-qq97-vm5h-rrhg
github.com/opencontainers/image-spec/pull/411

Code Behaviors & Features

Detect and mitigate GMS-2022-20 with GitLab Dependency Scanning

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