CVE-2022-27240

scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a	Patch Third Party Advisory
https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2	Release Notes Third Party Advisory
https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a	Patch Third Party Advisory
https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:glewlwyd_sso_server_project:glewlwyd_sso_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:55

Type	Values Removed	Values Added
References	~~() https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a - Patch, Third Party Advisory~~	() https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a - Patch, Third Party Advisory
References	~~() https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2 - Release Notes, Third Party Advisory~~	() https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2 - Release Notes, Third Party Advisory

Information

Published : 2022-03-18 06:15

Updated : 2024-11-21 06:55

NVD link : CVE-2022-27240

Mitre link : CVE-2022-27240

CVE.ORG link : CVE-2022-27240

JSON object : View

Products Affected

glewlwyd_sso_server_project

glewlwyd_sso_server

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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