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  5. CVE-2023-45810

CVE-2023-45810: OpenFGA DoS vulnerability

October 18, 2023

OpenFGA is a flexible authorization/permission engine built for developers and inspired by Google Zanzibar. Affected versions of OpenFGA is vulnerable to a denial of service attack. When a number of ListObjects calls are executed, in some scenarios, those calls are not releasing resources even after a response has been sent, and given a sufficient call volume the service as a whole becomes unresponsive. This issue has been addressed in version 1.3.4 and the upgrade is considered backwards compatible. There are no known workarounds for this vulnerability.

References

  • github.com/advisories/GHSA-hr4f-6jh8-f2vq
  • github.com/openfga/openfga/releases/tag/v1.3.4
  • github.com/openfga/openfga/security/advisories/GHSA-hr4f-6jh8-f2vq
  • nvd.nist.gov/vuln/detail/CVE-2023-45810

Code Behaviors & Features

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Affected versions

All versions before 1.3.4

Fixed versions

  • v1.3.4

Solution

Upgrade to version 1.3.4 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Source file

go/github.com/openfga/openfga/CVE-2023-45810.yml

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