The vulnerabilities of Mozilla Firefox, Focus for Android, Mozilla Firefox ESR, and the email client Thunderbird are related to the use of incorrect instructions for lowering the compiler in the ARM64 Ion environment. This allows attackers to gain unauthorized access to protected information.

The vulnerabilities of Mozilla Firefox, Focus for Android, Mozilla Firefox ESR, and the email client Thunderbird are related to the use of incorrect instructions for lowering the compiler in the ARM64 Ion environment. Exploiting these vulnerabilities can allow an attacker to gain unauthorized...