Database/Container, Kubernetes & orchestration
cosign / sigstore: Crafted software artifacts DoS the cosign host, affecting all colocated services
CVSS 4.2CVE-2024-29903Container, Kubernetes & orchestrationcurated
Impact
Crafted software artifacts DoS the cosign host, affecting all colocated services
Who can reach it
Malicious artifact
What to do
Upgrade cosign to 2.2.4+; isolate the verifier
References
Related entries
- cosign / sigstore: Expired issuing certificate treated as valid during verificationCVE-2026-24122 · cosign / sigstoreLow
- cosign / sigstore: Cosign can be tricked into claiming a Rekor transparency-log entry exists when it does notCVE-2022-23649 · cosign / sigstoreLow
- cosign / sigstore: Attacker-controlled registry returns unbounded attestations, DoSing the verifierCVE-2023-46737 · cosign / sigstoreLow
- cosign / sigstore: `cosign verify-attestation --type` returns a false positive if any attestation existsCVE-2022-35929 · cosign / sigstoreHigh
- cosign / sigstore: Multiple verify-blob flaws cause successful verification of unsigned or wrongly-signed artifactsCVE-2022-36056 · cosign / sigstoreMedium
- cosign / sigstore: A crafted bundle verifies successfully even though the embedded Rekor entry does not referenceCVE-2026-22703 · cosign / sigstoreMedium
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.