{"id":"CVE-2023-42873","aliases":["EUVD-2023-47294","GHSA-5476-44cw-r459"],"status":"published","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. 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":"2026-11-12","score":0.00226,"percentile":0.1349,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-02-21T06:41:59Z","modified":"2026-06-17T06:24:43Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipad_os"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"}],"references":[{"url":"https://support.apple.com/en-us/HT213981","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213987","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213984","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213985","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213982","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213983","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/kb/HT213987"},{"url":"https://support.apple.com/kb/HT213984"},{"url":"https://support.apple.com/kb/HT213983"},{"url":"https://support.apple.com/kb/HT213982"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42873"},{"url":"https://github.com/advisories/GHSA-5476-44cw-r459"}],"sources":{"cve":[{"id":"CVE-2023-42873","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2024-02-21T06:41:59.491Z","modified":"2025-11-04T19:22:52.987Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-47294","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2024-02-21T06:41:59Z","modified":"2025-11-04T19:22:52Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:22.047381Z"}],"ghsa":[{"id":"GHSA-5476-44cw-r459","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2024-02-21T09:31:01Z","modified":"2025-11-04T21:32:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:04:38.133233Z"}],"nvd":[{"id":"CVE-2023-42873","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.1, tvOS 17.1, macOS Monterey 12.7.1, iOS 16.7.2 and iPadOS 16.7.2, iOS 17.1 and iPadOS 17.1, macOS Ventura 13.6.1. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2024-02-21T07:15:49.997Z","modified":"2026-06-17T06:24:43.427Z","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:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:07.077422Z"}]}}