{"id":"CVE-2023-23536","aliases":["EUVD-2023-27636","GHSA-84w8-8c66-8hm7"],"status":"published","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00278,"percentile":0.20468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-05-08T00:00:00Z","modified":"2026-06-17T05:37:22Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipados"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/HT213670","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213676","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213677","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213678","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213674","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213675","tags":["x_transferred"]},{"url":"https://support.apple.com/en-us/HT213673","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23536"},{"url":"https://support.apple.com/kb/HT213675"},{"url":"https://support.apple.com/kb/HT213674"},{"url":"https://support.apple.com/kb/HT213677"},{"url":"https://support.apple.com/kb/HT213678"},{"url":"https://github.com/advisories/GHSA-84w8-8c66-8hm7"}],"sources":{"cve":[{"id":"CVE-2023-23536","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-01-29T15:54:35.553Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27636","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-01-29T15:54:35Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:09.89712Z"}],"ghsa":[{"id":"GHSA-84w8-8c66-8hm7","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, iOS 16.4 and iPadOS 16.4. An app may be able to execute arbitrary code with kernel privileges","status":"published","published":"2023-05-08T21:31:06Z","modified":"2024-04-04T03:51:30Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:56:19.059216Z"}],"nvd":[{"id":"CVE-2023-23536","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-05-08T20:15:16.63Z","modified":"2026-06-17T05:37:22.5Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}