CVE-2024-23820

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*

History

01 Feb 2024, 16:30

Type Values Removed Values Added
References () https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39 - () https://github.com/openfga/openfga/commit/908ac85c8b7769c8042cca31886df8db01976c39 - Patch
References () https://github.com/openfga/openfga/releases/tag/v1.4.3 - () https://github.com/openfga/openfga/releases/tag/v1.4.3 - Release Notes
References () https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87 - () https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87 - Third Party Advisory
Summary
  • (es) OpenFGA, un motor de autorización/permisos, es vulnerable a un ataque de denegación de servicio en versiones anteriores a la 1.4.3. En algunos escenarios que dependen del modelo y las tuplas utilizadas, es posible que una llamada a `ListObjects` no libere memoria correctamente. Entonces, cuando se ejecuta una cantidad suficientemente alta de esas llamadas, el servidor OpenFGA puede crear un error de "memoria insuficiente" y finalizar. La versión 1.4.3 contiene un parche para este problema.
CWE CWE-401
CVSS v2 : unknown
v3 : 5.3
v2 : unknown
v3 : 6.5
First Time Openfga
Openfga openfga
CPE cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*

26 Jan 2024, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-01-26 17:15

Updated : 2024-02-01 16:30


NVD link : CVE-2024-23820

Mitre link : CVE-2024-23820

CVE.ORG link : CVE-2024-23820


JSON object : View

Products Affected

openfga

  • openfga
CWE
CWE-401

Missing Release of Memory after Effective Lifetime

CWE-770

Allocation of Resources Without Limits or Throttling