{"id":85638,"date":"2025-11-08T15:06:22","date_gmt":"2025-11-08T15:06:22","guid":{"rendered":""},"modified":"2025-11-10T21:40:26","modified_gmt":"2025-11-11T03:40:26","slug":"cve-2025-43372-critical-media-file-processing-vulnerability-in-multiple-apple-operating-systems","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-43372-critical-media-file-processing-vulnerability-in-multiple-apple-operating-systems\/","title":{"rendered":"<strong>CVE-2025-43372: Critical Media File Processing Vulnerability in Multiple Apple Operating Systems<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The CVE-2025-43372 vulnerability is a serious flaw that affects several Apple operating systems including tvOS, watchOS, visionOS, macOS Tahoe, iOS, and iPadOS. The issue revolves around the improper validation of input while processing a maliciously crafted media file, leading to potential system compromise or data leakage. Given the widespread use of Apple devices, this vulnerability poses significant cybersecurity threats and needs immediate attention.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-43372<br \/>\nSeverity: High (CVSS: 7.8)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: Unexpected app termination, memory corruption, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49668-heap-based-buffer-overflow-in-windows-rras-resulting-in-potential-system-compromise\/\"  data-wpil-monitor-id=\"92440\">potential system<\/a> compromise, data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-818770673\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>tvOS | 26<br \/>\nwatchOS | 26<br \/>\nvisionOS | 26<br \/>\nmacOS Tahoe | 26<br \/>\niOS | 26<br \/>\niPadOS | 26<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The CVE-2025-43372 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-52812-a-critical-php-remote-file-inclusion-vulnerability-in-apuswp-domnoo\/\"  data-wpil-monitor-id=\"92380\">vulnerability is triggered when a malicious media file<\/a> is processed. Due to inadequate input validation, an attacker can craft a media file that, when processed, may cause the application to terminate unexpectedly or corrupt the process memory, potentially leading to data leakage or system compromise.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-1314141325\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Here is a conceptual example of how a malicious payload might be delivered through a media file.<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/upload\/media HTTP\/1.1\nHost: target.example.com\nContent-Type: multipart\/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW\n------WebKitFormBoundary7MA4YWxkTrZu0gW\nContent-Disposition: form-data; name=&quot;file&quot;; filename=&quot;malicious.mp4&quot;\nContent-Type: video\/mp4\n{ &quot;malicious_payload&quot;: &quot;...&quot; }\n------WebKitFormBoundary7MA4YWxkTrZu0gW--<\/code><\/pre>\n<p>In this example, the attacker sends a POST request to the media upload endpoint with a malicious media file. When the server processes this file, it triggers the vulnerability, leading to unexpected app termination or corrupt process memory.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The CVE-2025-43372 vulnerability is a serious flaw that affects several Apple operating systems including tvOS, watchOS, visionOS, macOS Tahoe, iOS, and iPadOS. The issue revolves around the improper validation of input while processing a maliciously crafted media file, leading to potential system compromise or data leakage. Given the widespread use of Apple devices, this [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[77],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-85638","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-apple"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/85638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=85638"}],"version-history":[{"count":2,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/85638\/revisions"}],"predecessor-version":[{"id":85721,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/85638\/revisions\/85721"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=85638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=85638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=85638"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=85638"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=85638"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=85638"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=85638"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=85638"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=85638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}