Main Vulnerability Database Vulnerabilities #VU22620

#VU22620 Input validation error in python-ecdsa - CVE-2019-14859

Published: November 10, 2019

Vulnerability identifier: #VU22620

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2019-14859

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
python-ecdsa

Software vendor:
Brian Warner

Description

The vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to signature malleability while processing DER-encoded data. A remote attacker can bypass certain security restrictions.

Install updates from vendor's website.