CVEvulnerability
CVE-2024-23342
7.4 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-01-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-203, CWE-208, CWE-385
Description
The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signature Algorithm) and ECDH (Elliptic Curve Diffie-Hellman). Versions 0.18.0 and prior are vulnerable to the Minerva attack. As of time of publication, no known patched version exists.
Affected configurations
• tlsfuzzer ecdsa (<= 0.18.0)
Related
References
- https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md Product
- https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp Exploit, Vendor Advisory
- https://minerva.crocs.fi.muni.cz/ Technical Description
- https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/ Technical Description
- https://github.com/tlsfuzzer/python-ecdsa/blob/master/SECURITY.md Product
- https://github.com/tlsfuzzer/python-ecdsa/security/advisories/GHSA-wj6h-64fc-37mp Exploit, Vendor Advisory
- https://minerva.crocs.fi.muni.cz/ Technical Description
- https://securitypitfalls.wordpress.com/2018/08/03/constant-time-compare-in-python/ Technical Description