CVE-2021-40818
Published
CVSS v3
9.8
CRITICAL
CVSS v2
7.5
HIGH
Affected
1
PROJECT
Description
scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration.
Experimental Single Sign On server, OAuth2, Openid Connect, multiple factor authentication with, HOTP/TOTP, FIDO2, TLS Certificates, etc. extensible via plugins
GitHub