Title: Critical Memory Safety Vulnerability in Firefox and Thunderbird Versions < 115

Title: Critical Memory Safety Vulnerability in Firefox and Thunderbird Versions < 115

CVE-2023-37211 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. 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 < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

Learn more about our Web Application Penetration Testing UK.