Description (CNA)
sigstore-go is a Go library for Sigstore signing and verification. Prior to 1.2.0, a verifier configured with WithTransparencyLog(N>1) or WithSignedCertificateTimestamps(N>1) counts verified witnesses per entry or per validation path rather than per log authority, allowing a single compromised transparency log or CT log to satisfy multi-log threshold requirements and defeat the multi-log policy. This issue is fixed in version 1.2.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| sigstore / sigstore-go | affected < 1.2.0 |
CWE
CWE-347
References
- https://github.com/sigstore/sigstore-go/security/advisories/GHSA-9vcr-p3rj-q5q6
- https://github.com/sigstore/sigstore-go/pull/633
- https://github.com/sigstore/sigstore-go/commit/dbb07e62623edd5b175fb9dd5a41dcb85a159207
- https://github.com/sigstore/sigstore-go/releases/tag/v1.2.0
ADP enrichment
No English description supplied.
No references supplied.