VulnerabilityDeferred

CVE-2023-43686

A large number of Firefox preference files can cause the parser to ignore other browser configuration files, leading to a denial of service.

MEDIUM 6.2EPSS 0.12%

Does this matter?

Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered in Malwarebytes 4.x and 5.x (and Nebula 2020-10-21 and later). A large number of Firefox preference files can cause the parser to ignore other browser configuration files, leading to a denial of service.

CVSS 3.1: 6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.12% probability · 2th percentile
CISA KEV: Not listed
Weakness: CWE-755
Source: cve@mitre.org

References

https://www.malwarebytes.com/secure/cves/cve-2023-43686

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