CVE-2024-23342

HIGH
Published Jan 23, 2024 Modified Aug 26, 2025 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.

CVSS v3.1 Score

7.4
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-203 CWE-203
CWE-208 CWE-208
CWE-385 CWE-385

Affected Products

Vendor Product
tlsfuzzer ecdsa

References

Frequently Asked Questions

What is CVE-2024-23342? +
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. It has a CVSS v3.1 base score of 7.4 (HIGH).
How severe is CVE-2024-23342? +
CVE-2024-23342 has a CVSS v3.1 score of 7.4 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-23342? +
CVE-2024-23342 affects products from tlsfuzzer, specifically: ecdsa. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-23342? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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