Vulnerabilities CVE-2022-4996

CVE-2022-4996

Medium

Open

TLP:CLEAR

mruby bigint.c udiv floating point comparison with incorrect operator

NVD CVE.org

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Description

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to apply a patch to resolve this issue.

Details

CVSS Score: 6.9
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Confidence: 90%
Published: Aug 19, 2026
Last Modified: Aug 19, 2026

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