CVE-2024-23820
low-risk
Published 2024-01-26
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.
Do I need to act?
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0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10
Medium
NETWORK
/ HIGH complexity
Affected Products (1)
Openfga
Affected Vendors
References (6)
Release Notes
https://github.com/openfga/openfga/releases/tag/v1.4.3
Third Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87
Release Notes
https://github.com/openfga/openfga/releases/tag/v1.4.3
Third Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-rxpw-85vw-fx87
22
/ 100
low-risk
Severity
17/34 · Moderate
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal