CVE-2022-4996

Published: Aug 20, 2026Modified: Aug 21, 2026Deferred

5.5

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: CNA (Secondary)

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.

Related CWEs

CWE-1077

Floating Point Comparison with Incorrect Operator

The code performs a comparison such as an equality test between two float (floating point) values, but it uses comparison operators that do not account for the possibility of loss of precision.

References (5)

https://huntr.com/bounties/5a5092df-1699-4497-a8b2-38318bce0c4e

Source: cna@vuldb.com

https://vuldb.com/cve/CVE-2022-4996

Source: cna@vuldb.com

https://vuldb.com/submit/877513

Source: cna@vuldb.com

https://vuldb.com/vuln/391391

Source: cna@vuldb.com

https://vuldb.com/vuln/391391/cti

Source: cna@vuldb.com

Timeline

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