9.8
CVSSv3

CVE-2023-5731

Published: 25/10/2023 Updated: 07/01/2024
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

Memory safety bugs present in Firefox 118. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 119.

Vulnerability Trend

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Vendor Advisories

Mozilla Foundation Security Advisory 2023-45 Security Vulnerabilities fixed in Firefox 119 Announced October 24, 2023 Impact high Products Firefox Fixed in Firefox 119 ...