This update for MozillaFirefox fixes the following issues: Firefox was updated to Extended Support Release 115.2.0 ESR . * CVE-2023-4574: Fixed memory corruption in IPC ColorPickerShownCallback * CVE-2023-4575: Fixed memory corruption in IPC FilePickerShownCallback * CVE-2023-4576: Fixed integer Overflow in RecordedSourceSurfaceCreation * CVE-2023-4577: Fixed memory corruption in JIT UpdateReg ...