CVE-2024-23820

OpenFGA DoS

Published Jan 26, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
OpenFGA, an authorization/permission engine, is vulnerable to a denial of service attack in versions prior to 1.4.3. In some scenarios that depend on the model and tuples used, a call to `ListObjects` may not release memory properly. So when a sufficiently high number of those calls are executed, the OpenFGA server can create an `out of memory` error and terminate. Version 1.4.3 contains a patch for this issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-0426 OpenFGA, an authorization/permission engine, is vulnerable to a denial of service attack in versions prior to 1.4.3. In some scenarios that depend on the model and tuples used, a call to `ListObjects` may not release memory properly. So when a sufficiently high number of those calls are executed, the OpenFGA server can create an `out of memory` error and terminate. Version 1.4.3 contains a patch for this issue.
Github GHSA Github GHSA GHSA-rxpw-85vw-fx87 OpenFGA denial of service
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 29, 2024, 6:13 PM
Reserved
Jan 22, 2024, 10:23 PM
Status
Modified
Published
Jan 26, 2024, 5:15 PM
Modified
Jun 17, 2026, 7:13 AM