{"id":"CVE-2025-43539","aliases":["EUVD-2025-203154","GHSA-9qq6-c68f-xf3c"],"status":"published","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.8.3,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.06155,"percentile":0.93523,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2025-12-12T20:56:58Z","modified":"2026-10-07T11:10:00Z","products":[{"vendor":"apple","product":"ios and ipados"},{"vendor":"apple","product":"macos"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"visionos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/en-us/125884"},{"url":"https://support.apple.com/en-us/125885"},{"url":"https://support.apple.com/en-us/125886"},{"url":"https://support.apple.com/en-us/125887","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/125888","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/125889"},{"url":"https://support.apple.com/en-us/125890"},{"url":"https://support.apple.com/en-us/125891"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43539"},{"url":"https://github.com/advisories/GHSA-9qq6-c68f-xf3c"}],"sources":{"cve":[{"id":"CVE-2025-43539","description":"The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.","status":"published","published":"2025-12-12T20:56:58.101Z","modified":"2026-04-02T18:24:53.239Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:32:26.964524Z"}],"euvd":[{"id":"EUVD-2025-203154","description":"The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.","status":"published","published":"2025-12-12T20:56:58Z","modified":"2026-04-02T18:24:53Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:25:18.206649Z"}],"ghsa":[{"id":"GHSA-9qq6-c68f-xf3c","title":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.8.3,...","description":"The issue was addressed with improved bounds checks. This issue is fixed in macOS Sonoma 14.8.3, macOS Sequoia 15.7.3. Processing a file may lead to memory corruption.","status":"published","published":"2025-12-12T21:31:39Z","modified":"2025-12-17T21:31:52Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-787"],"updated_at":"2026-11-02T15:05:15.720894Z"}],"nvd":[{"id":"CVE-2025-43539","description":"The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.","status":"published","published":"2025-12-12T21:15:57.583Z","modified":"2026-10-07T11:10:00.153Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787","CWE-119"],"updated_at":"2026-11-02T14:11:50.400521Z"}]}}