CVE-2021-38597

MEDIUM

wolfSSL <4.8.1 - Info Disclosure

Title source: llm
STIX 2.1

Description

wolfSSL before 4.8.1 incorrectly skips OCSP verification in certain situations of irrelevant response data that contains the NoCheck extension.

References (2)

Core 2
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.wolfssl.com/docs/wolfssl-changelog/

Scores

CVSS v3 5.9
EPSS 0.0018
EPSS Percentile 39.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-345
Status published
Products (1)
wolfssl/wolfssl < 4.8.1
Published Aug 12, 2021
Tracked Since Feb 18, 2026