SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-23820

OpenFGA, an authorization/permission engine, is vulnerable to a denial of service attack in versions prior to 1.4.3.

MEDIUM 6.5EPSS 0.73%

Does this matter?

Lower severity and a low EPSS score (0.73%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.73% probability · 52th percentile
CISA KEV
Not listed
Weakness
CWE-770, CWE-401
Affected
openfga/openfga
Source
security-advisories@github.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.