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Known vulnerabilities in Apple iOS and iPadOS

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CVE Summary Score Published
CVE-2023-27970 An out-of-bounds write issue was addressed with improved bounds checking 7.8 High May 8, 2023
CVE-2023-27959 The issue was addressed with improved memory handling 7.8 High May 8, 2023
CVE-2023-27969 A use after free issue was addressed with improved memory management 7.8 High May 8, 2023
CVE-2023-27929 An out-of-bounds read was addressed with improved input validation 5.5 Medium May 8, 2023
CVE-2023-27949 An out-of-bounds read was addressed with improved input validation 7.8 High May 8, 2023
CVE-2023-27937 An integer overflow was addressed with improved input validation 7.8 High May 8, 2023
CVE-2023-27956 The issue was addressed with improved memory handling 5.5 Medium May 8, 2023
CVE-2023-27928 A privacy issue was addressed with improved private data redaction for log entries 3.3 Low May 8, 2023
CVE-2023-27946 An out-of-bounds read was addressed with improved bounds checking 7.8 High May 8, 2023
CVE-2023-27936 An out-of-bounds write issue was addressed with improved input validation 7.8 High May 8, 2023
CVE-2023-23541 A privacy issue was addressed with improved private data redaction for log entries 3.3 Low May 8, 2023
CVE-2023-23532 This issue was addressed with improved checks 8.8 High May 8, 2023
CVE-2023-23540 The issue was addressed with improved memory handling 7.8 High May 8, 2023
CVE-2023-23537 A privacy issue was addressed with improved private data redaction for log entries 5.5 Medium May 8, 2023
CVE-2023-23528 An out-of-bounds read was addressed with improved bounds checking Not rated May 8, 2023
CVE-2023-23536 The issue was addressed with improved bounds checks 7.8 High May 8, 2023
CVE-2023-23527 The issue was addressed with improved checks 5.5 Medium May 8, 2023
CVE-2023-23526 This was addressed with additional checks by Gatekeeper on files downloaded from an iCloud shared-by-me folder 9.8 Critical May 8, 2023
CVE-2023-23535 The issue was addressed with improved memory handling 5.5 Medium May 8, 2023
CVE-2023-23525 This issue was addressed with improved checks 7.8 High May 8, 2023
CVE-2023-23543 The issue was addressed with additional restrictions on the observability of app states 3.6 Low May 8, 2023
CVE-2023-23523 A logic issue was addressed with improved restrictions 3.3 Low May 8, 2023
CVE-2023-23494 A buffer overflow was addressed with improved bounds checking 5.3 Medium May 8, 2023
CVE-2023-28206 Exploited Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write Vulnerability 8.6 High Apr 10, 2023
CVE-2023-28205 Exploited Apple Multiple Products WebKit Use-After-Free Vulnerability 8.8 High Apr 10, 2023

Other Apple products