CVE-2020-36177

PoC —

CVSS 3.1

9.8 critical

EPSS

4%p89

Published

Jan 6, 2021 (Jan 6, 2021)

Modified

Jun 17, 2026

Description

RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.

Vendors: wolfssl
Products: wolfssl
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.5%)

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