{"id":"CVE-2024-23265","aliases":["EUVD-2024-20784","GHSA-pw65-258f-v77h"],"status":"published","title":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in...","description":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.4, macOS Sonoma 14.4, macOS Ventura 13.6.5, tvOS 17.4, visionOS 1.1, watchOS 10.4. An app may be able to cause unexpected system termination or write kernel memory.","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":0.00715,"percentile":0.54067,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-787"],"published":"2024-03-08T01:35:55Z","modified":"2026-06-17T07:12:26Z","products":[{"vendor":"apple","product":"ios"},{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"ipad_os"},{"vendor":"apple","product":"ipados"},{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"visionos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/120880"},{"url":"https://support.apple.com/en-us/120881"},{"url":"https://support.apple.com/en-us/120882"},{"url":"https://support.apple.com/en-us/120883"},{"url":"https://support.apple.com/en-us/120884"},{"url":"https://support.apple.com/en-us/120886"},{"url":"https://support.apple.com/en-us/120893"},{"url":"https://support.apple.com/en-us/120895"},{"url":"https://support.apple.com/en-us/HT214087","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214086","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214081","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214083","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214082","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214085","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214084","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214088","tags":["x_transferred","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/21","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/25","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/24","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/22","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/23","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Mar/26","tags":["x_transferred","Mailing List"]},{"url":"https://support.apple.com/kb/HT214088"},{"url":"https://support.apple.com/kb/HT214087"},{"url":"https://support.apple.com/kb/HT214085"},{"url":"https://support.apple.com/kb/HT214084"},{"url":"https://support.apple.com/kb/HT214083"},{"url":"https://support.apple.com/kb/HT214082"},{"url":"https://support.apple.com/kb/HT214081"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23265"},{"url":"https://github.com/advisories/GHSA-pw65-258f-v77h"}],"sources":{"cve":[{"id":"CVE-2024-23265","description":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.4, macOS Sonoma 14.4, macOS Ventura 13.6.5, tvOS 17.4, visionOS 1.1, watchOS 10.4. An app may be able to cause unexpected system termination or write kernel memory.","status":"published","published":"2024-03-08T01:35:55.871Z","modified":"2026-04-02T18:20:20.808Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-20784","description":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.4, macOS Sonoma 14.4, macOS Ventura 13.6.5, tvOS 17.4, visionOS 1.1, watchOS 10.4. An app may be able to cause unexpected system termination or write kernel memory.","status":"published","published":"2024-03-08T01:35:55Z","modified":"2026-04-02T18:20:20Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:19.125268Z"}],"ghsa":[{"id":"GHSA-pw65-258f-v77h","title":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in...","description":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.7.4, macOS Ventura 13.6.5, macOS Sonoma 14.4, visionOS 1.1, iOS 17.4 and iPadOS 17.4, watchOS 10.4, iOS 16.7.6 and iPadOS 16.7.6, tvOS 17.4. An app may be able to cause unexpected system termination or write kernel memory.","status":"published","published":"2024-03-08T03:31:25Z","modified":"2026-04-02T21:32:41Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-400","CWE-787"],"updated_at":"2026-11-02T15:07:06.607954Z"}],"nvd":[{"id":"CVE-2024-23265","description":"A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, macOS Monterey 12.7.4, macOS Sonoma 14.4, macOS Ventura 13.6.5, tvOS 17.4, visionOS 1.1, watchOS 10.4. An app may be able to cause unexpected system termination or write kernel memory.","status":"published","published":"2024-03-08T02:15:49.077Z","modified":"2026-06-17T07:12:26.757Z","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":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-787","CWE-400"],"updated_at":"2026-11-02T14:09:39.488031Z"}]}}