9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
35.7%
glewlwyd:sid is vulnerable to Buffer overflow. The vulnerability due to improper authentication during FIDO2 credentials validation in webauthn registration through scheme/webauthn.c in Glewlwyd SSO server. It allow an attacker get access would leads to buffer overflow.
CPE | Name | Operator | Version |
---|---|---|---|
glewlwyd:sid | eq | 2.4.0-1 | |
glewlwyd:sid | eq | 2.5.2-3+b1 | |
glewlwyd:sid | eq | 2.4.0-1 | |
glewlwyd:sid | eq | 2.5.2-3+b1 |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
35.7%