CVE-2019-19960

MEDIUM

wolfssl < 4.3.0 - Side-Channel Attack via wc_ecc_mulmod_ex

Title source: llm
STIX 2.1

Description

In wolfSSL before 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks.

References (2)

Core 2
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/wolfSSL/wolfssl/releases/tag/v4.3.0-stable

Scores

CVSS v3 5.3
EPSS 0.0095
EPSS Percentile 56.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

Status published
Products (1)
wolfssl/wolfssl < 4.3.0
Published Dec 25, 2019
Tracked Since Feb 18, 2026