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4 matches found

OSV•added 2021/09/08 10:15 p.m.•15 views

CVE-2021-40818

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

9.8CVSS7.4AI score

SaveExploits0References2

UbuntuCve•added 2021/09/08 10:15 p.m.•40 views

CVE-2021-40818

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

9.8CVSS7.2AI score0.01492EPSS

SaveExploits0References3

Prion•added 2021/09/08 10:15 p.m.•21 views

Buffer overflow

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

7.5CVSS9.7AI score0.01492EPSS

SaveExploits0References2Affected Software1

Rapid7 Vulnerability Database (full)•added 2021/09/08 12:00 a.m.•4 views

CVE-2021-40818: Buffer Copy without Checking Size of Input

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

9.8CVSS6AI score0.01492EPSS

SaveExploits0References2

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