Security Advisory 2021-02-02-2 - wolfSSL heap buffer overflow in RsaPad_PSS (CVE-2020-36177)

DESCRIPTION RsaPadPSS 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. The issue is marked as critical with CVSS score of 9.8. REQUIREMENTS It's still work in progress, there is not that much information about it...