CVE-2024-23342CWE-203CWE-208CWE-385

python-ecdsa vulnerable to Minerva attack on P-256

High · published January 22, 2024

CVSS v3.1
7.4
EPSS
1%
Percentile
62.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00985 · 62.0th percentile
Weaknesses
CWE-203 · Observable Discrepancy; CWE-208 · Observable Timing Discrepancy; CWE-385 · Covert Timing Channel
Published
2024-01-22T23:09Z
EPSS history
Timeline
  • 22 JAN 23:09Z
    python-ecdsa vulnerable to Minerva attack on P-256
    cvelistv5