Firefox 113 release addresses a total of 41 security issues, including 33 critical vulnerabilities. Among them, 30 vulnerabilities (combined as CVE-2023-32215 and CVE-2023-32216) are related to memory handling, involving buffer overflows and access to freed memory areas. These memory issues have the potential to execute an attacker’s code when specially crafted web pages are accessed.
Another notable vulnerability is CVE-2023-32207, which allows bypassing credential requests by tricking users into clicking on confirmation buttons through spoofed content overlays, a technique known as clickjacking.
Furthermore, vulnerability CVE-2023-32205 permits the hiding of browser warnings by overlaying pop-up windows.
Given the significant number of critical vulnerabilities addressed in this release, it is strongly advised to update your Firefox browser as soon as possible.
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