PyPI/starkbank-ecdsa CVE-2021-43572: critical 9.8
Improper Verification of Cryptographic Signature in starkbank-ecdsa
Action: Upgrade starkbank-ecdsa to 2.0.1 or later.
pip install starkbank-ecdsa==2.0.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.0.1 | - |
Fixed versions
| 2.0.1 |
Sources
- osv: GHSA-92vm-mxjf-jqf3
- https://nvd.nist.gov/vuln/detail/CVE-2021-43572
- https://github.com/starkbank/ecdsa-python/commit/d136170666e9510eb63c2572551805807bd4c17f
- https://github.com/pypa/advisory-database/tree/main/vulns/starkbank-ecdsa/PYSEC-2021-426.yaml
- https://github.com/starkbank/ecdsa-python
- https://github.com/starkbank/ecdsa-python/releases/tag/v2.0.1
- https://research.nccgroup.com/2021/11/08/technical-advisory-arbitrary-signature-forgery-in-stark-bank-ecdsa-libraries
CVE-2021-43572 · published · modified · JSON