Cryptographic issues in python-ecdsa - CVE-2024-23342

 

Cryptographic issues in python-ecdsa - CVE-2024-23342

Published: January 23, 2024


Vulnerability identifier: #VU85695
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-23342
CWE-ID: CWE-310
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Brian Warner
Affected software:
python-ecdsa

Detailed vulnerability description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to a side-channel attack on P-256. A remote attacker can launch Minerva attack and gain access to sensitive information.


How to mitigate CVE-2024-23342

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources