CVE-2021-40818

CVE-2021-40818

EPSS 1.4%

scheme/webauthn.c in Glewlwyd SSO server through 2.5.3 has a buffer overflow during FIDO2 signature validation in webauthn registration.

Produtos afetados

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Referências

https://bugs.debian.org/993867 https://github.com/babelouest/glewlwyd/commit/0efd112bb62f566877750ad62ee828bff579b4e2