| Package | Affected versions | Patched versions |
|---|---|---|
| tough | < 0.22.0 | 0.22.0 |
| tuftool | < 0.15.0 | 0.15.0 |
Improper verification of cryptographic signature uniqueness in delegated role validation in awslabs/tough before tough-v0.22.0 allows remote authenticated users to bypass the TUF signature threshold requirement by duplicating a valid signature, causing the client to accept forged delegated role metadata. We recommend you upgrade to tough-v0.22.0 / tuftool-v0.15.0.
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