{"schema":"threatline.record/2","record":{"id":"CVE-2025-43300","aliases":[],"summary":"Apple iOS, iPadOS, and macOS Out-of-Bounds Write Vulnerability","details":"Apple iOS, iPadOS, and macOS contain an out-of-bounds write vulnerability in the Image I/O framework.","categories":["Operating systems"],"product":"iOS, iPadOS, and macOS","vendor":"Apple","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"iOS and iPadOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"15.8.5","versionType":"custom"},{"version":"0","status":"affected","lessThan":"16.7.12","versionType":"custom"},{"version":"0","status":"affected","lessThan":"18.6.2","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"iPadOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"17.7.10","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"macOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"13.7.8","versionType":"custom"},{"version":"0","status":"affected","lessThan":"14.7.8","versionType":"custom"},{"version":"0","status":"affected","lessThan":"15.6.1","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"iOS and iPadOS","ecosystem":null},"version":"15.8.5","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"iOS and iPadOS","ecosystem":null},"version":"16.7.12","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"iOS and iPadOS","ecosystem":null},"version":"18.6.2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"iPadOS","ecosystem":null},"version":"17.7.10","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"macOS","ecosystem":null},"version":"13.7.8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"macOS","ecosystem":null},"version":"14.7.8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","source_modified_at":"2026-04-02T18:17:25.587Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"macOS","ecosystem":null},"version":"15.6.1","basis":"first unaffected version stated in the CVE record"}],"cvss":10,"severity":"Critical","kev":{"listed":true,"date_added":"2025-08-21","due_date":"2025-09-11","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.3203,"percentile":0.98316,"score_date":"2026-10-23"},"published_at":"2025-08-21T00:27:21.442Z","modified_at":"2026-04-02T18:17:25.587Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2025-43300","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-04-02T18:17:25.587Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2025-43300","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.apple.com/en-us/124925"},{"source":"CVE List","url":"https://support.apple.com/en-us/124926"},{"source":"CVE List","url":"https://support.apple.com/en-us/124927"},{"source":"CVE List","url":"https://support.apple.com/en-us/124928"},{"source":"CVE List","url":"https://support.apple.com/en-us/124929"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43300","source":"CISA KEV"},{"source":"CVE List","url":"https://support.apple.com/en-us/125141"},{"source":"CVE List","url":"https://support.apple.com/en-us/125142"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-43300","tags":["government-resource"]},{"source":"CVE List","url":"https://github.com/cisagov/vulnrichment/issues/201","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/b1n4r1b01/n-days/blob/main/CVE-2025-43300.md"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-11-27T04:56:13.369292Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-04-02T18:17:25.587Z","content_hash":"73642e1581043387c900a6960752ca04d751a77472244b46d47a97d14e123735"}}