CVE-2021-37155

CRITICAL

wolfSSL <4.8.0 - Info Disclosure

Title source: llm

Description

wolfSSL 4.6.x through 4.7.x before 4.8.0 does not produce a failure outcome when the serial number in an OCSP request differs from the serial number in the OCSP response.

References (2)

Scores

CVSS v3 9.8
EPSS 0.0051
EPSS Percentile 66.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (1)
wolfssl/wolfssl 4.6.0 - 4.8.0
Published Jul 21, 2021
Tracked Since Feb 18, 2026