CVE-2019-19962

HIGH

wolfssl < 4.3.0 - Fault Injection in RSA Cryptography via wc_SignatureGenerateHash

Title source: llm
STIX 2.1

Description

wolfSSL before 4.3.0 mishandles calls to wc_SignatureGenerateHash, leading to fault injection in RSA cryptography.

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 7.5
EPSS 0.0090
EPSS Percentile 55.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-347
Status published
Products (1)
wolfssl/wolfssl < 4.3.0
Published Dec 25, 2019
Tracked Since Feb 18, 2026