{"id":"CVE-2024-40777","aliases":["EUVD-2024-38618","GHSA-486m-f7fj-5xrm"],"status":"published","title":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in...","description":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.07697,"percentile":0.94681,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-787"],"published":"2024-07-29T22:17:26Z","modified":"2026-06-17T07:46:31Z","products":[{"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/120909"},{"url":"https://support.apple.com/en-us/120911"},{"url":"https://support.apple.com/en-us/120914"},{"url":"https://support.apple.com/en-us/120915"},{"url":"https://support.apple.com/en-us/120916"},{"url":"https://support.apple.com/en-us/HT214117","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214124","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214119","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214123","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT214122","tags":["x_transferred","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/16","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/23","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/21","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/22","tags":["x_transferred","Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2024/Jul/18","tags":["x_transferred","Mailing List"]},{"url":"https://support.apple.com/kb/HT214124"},{"url":"https://support.apple.com/kb/HT214123"},{"url":"https://support.apple.com/kb/HT214122"},{"url":"https://support.apple.com/kb/HT214119"},{"url":"https://support.apple.com/kb/HT214117"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40777"},{"url":"https://github.com/advisories/GHSA-486m-f7fj-5xrm"}],"sources":{"cve":[{"id":"CVE-2024-40777","description":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.","status":"published","published":"2024-07-29T22:17:26.092Z","modified":"2026-04-02T18:27:24.469Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:06.811965Z"}],"euvd":[{"id":"EUVD-2024-38618","description":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.","status":"published","published":"2024-07-29T22:17:26Z","modified":"2026-04-02T18:27:24Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T19:25:17.32175Z"}],"ghsa":[{"id":"GHSA-486m-f7fj-5xrm","title":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in...","description":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, watchOS 10.6, tvOS 17.6, visionOS 1.3, macOS Sonoma 14.6. Processing a maliciously crafted file may lead to unexpected app termination.","status":"published","published":"2024-07-30T00:34:26Z","modified":"2026-04-02T21:32:51Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-125","CWE-787"],"updated_at":"2026-11-02T15:07:07.245635Z"}],"nvd":[{"id":"CVE-2024-40777","description":"An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.","status":"published","published":"2024-07-29T23:15:11.457Z","modified":"2026-06-17T07:46:31.25Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"}],"cwes":["CWE-787","CWE-125"],"updated_at":"2026-11-02T14:10:15.933769Z"}]}}
