CVE-2022-27240

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Published Mar 18, 2022 CVSS 3.1 · 9.8 Critical EPSS 1.6% KEV · Not listed

Description

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

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-31749	scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 1.6% (1.557% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/babelouest/glewlwyd/commit/4c5597c155bfbaf6491cf6b83479d241ae66940a
https://github.com/babelouest/glewlwyd/releases/tag/v2.6.2

History

No history.

Subscriptions

Glewlwyd Sso Server Project Glewlwyd Sso Server

Weaknesses

CWE-120

Sources

CVE record Updated: Aug 3, 2024, 5:25 AM

Status: PUBLISHED
Assigner: mitre
Published: Mar 18, 2022, 5:55 AM
Updated: Aug 3, 2024, 5:25 AM
Reserved: Mar 18, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:36 AM

Status: Modified
Published: Mar 18, 2022, 6:15 AM
Modified: Jun 17, 2026, 4:36 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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