📄 Description (English)
Apple Memory Corruption Vulnerability — Apple IOMobileFrameBuffer contains a memory corruption vulnerability which can allow a malicious application to execute arbitrary code with kernel privileges.
🤖 AI Executive Summary
CVE-2022-22587 is a critical memory corruption vulnerability in Apple's IOMobileFrameBuffer affecting iOS and macOS, allowing malicious applications to execute arbitrary code with kernel privileges. With a CVSS score of 9.0 and publicly available exploits, this vulnerability poses an immediate threat to Apple device users across Saudi Arabia. Patching is urgent as the vulnerability requires only local access and can completely compromise device security.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 21, 2026 13:24
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability significantly impacts Saudi government entities, financial institutions (SAMA-regulated banks), healthcare organizations, and corporate sectors heavily reliant on Apple devices. Government agencies using iOS/macOS for classified communications face elevated risk of espionage and data exfiltration. Saudi banking sector (SAMBA, Al Rajhi, Riyad Bank) faces potential compromise of mobile banking applications and customer data. Healthcare providers using Apple devices for patient data management are at risk of HIPAA-equivalent breaches. Telecom operators (STC, Mobily, Zain) managing network infrastructure on Apple systems require immediate patching. The vulnerability's kernel-level access enables complete device compromise, making it particularly dangerous for organizations handling sensitive national security or financial data.
🏢 Affected Saudi Sectors
Government and Public Administration
Banking and Financial Services
Healthcare and Medical Services
Energy and Utilities
Telecommunications
Defense and National Security
Education
Corporate and Enterprise
🎯 MITRE ATT&CK Techniques
T1203 - Exploitation for Client Execution
T1548 - Abuse of Elevation Control Mechanism
T1548.004 - Abuse of Elevation Control Mechanism: Elevated Execution with Prompt
T1055 - Process Injection
T1134 - Access Token Manipulation
T1547 - Boot or Logon Autostart Execution
T1547.014 - Boot or Logon Autostart Execution: Kernel Modules and Extensions
T1199 - Trusted Relationship
T1204.001 - User Execution: Malicious Link
T1204.002 - User Execution: Malicious File
⚖️ Saudi Risk Score (AI)
9.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all iOS and macOS devices in your organization using device inventory management tools
2. Disable or restrict installation of untrusted applications from App Store and third-party sources
3. Implement Mobile Device Management (MDM) policies to prevent sideloading of applications
4. Isolate critical systems from general user networks if patching cannot be immediately deployed
PATCHING GUIDANCE:
1. Deploy iOS security updates (iOS 15.3 or later) to all iPhones and iPads immediately
2. Deploy macOS security updates (macOS 12.2 or later) to all Mac systems
3. Prioritize patching for devices used by government, banking, and healthcare personnel
4. Verify patch deployment through MDM console and device compliance reports
COMPENSATING CONTROLS:
1. Implement application whitelisting to prevent execution of unauthorized applications
2. Enable Gatekeeper and System Integrity Protection (SIP) on macOS systems
3. Deploy endpoint detection and response (EDR) solutions to monitor for suspicious kernel-level activity
4. Implement network segmentation to limit lateral movement if device is compromised
5. Monitor for suspicious process execution and memory access patterns
DETECTION RULES:
1. Monitor for IOMobileFrameBuffer-related system calls and memory operations
2. Alert on unsigned kernel extensions or kernel module loading attempts
3. Track privilege escalation events from user-space to kernel context
4. Monitor for abnormal memory allocation patterns and buffer operations
5. Implement behavioral analysis for applications attempting direct hardware access
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع أجهزة iOS و macOS في مؤسستك باستخدام أدوات إدارة المخزون
2. تعطيل أو تقييد تثبيت التطبيقات غير الموثوقة من App Store والمصادر الخارجية
3. تنفيذ سياسات إدارة الأجهزة المحمولة (MDM) لمنع التثبيت الجانبي للتطبيقات
4. عزل الأنظمة الحرجة عن شبكات المستخدمين العامة إذا لم يكن التصحيح ممكناً فوراً
إرشادات التصحيح:
1. نشر تحديثات أمان iOS (iOS 15.3 أو أحدث) على جميع أجهزة iPhone و iPad فوراً
2. نشر تحديثات أمان macOS (macOS 12.2 أو أحدث) على جميع أنظمة Mac
3. إعطاء الأولوية لتصحيح الأجهزة المستخدمة من قبل موظفي الحكومة والبنوك والرعاية الصحية
4. التحقق من نشر التصحيح من خلال وحدة تحكم MDM وتقارير امتثال الأجهزة
الضوابط البديلة:
1. تنفيذ قائمة بيضاء للتطبيقات لمنع تنفيذ التطبيقات غير المصرح بها
2. تفعيل Gatekeeper و System Integrity Protection (SIP) على أنظمة macOS
3. نشر حلول كشف ومعالجة نقاط النهاية (EDR) لمراقبة النشاط على مستوى kernel
4. تنفيذ تقسيم الشبكة لتحديد الحركة الجانبية إذا تم اختراق الجهاز
5. مراقبة تنفيذ العمليات المريبة وأنماط الوصول إلى الذاكرة
قواعد الكشف:
1. مراقبة استدعاءات النظام المتعلقة بـ IOMobileFrameBuffer وعمليات الذاكرة
2. تنبيهات على امتدادات kernel غير موقعة أو محاولات تحميل وحدات kernel
3. تتبع أحداث تصعيد الامتيازات من سياق المستخدم إلى سياق kernel
4. مراقبة أنماط تخصيص الذاكرة غير الطبيعية وعمليات المخزن المؤقت
5. تنفيذ التحليل السلوكي للتطبيقات التي تحاول الوصول المباشر إلى الأجهزة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Information Security Policies and Procedures
ECC 2024 A.6.1.1 - Organization of Information Security
ECC 2024 A.8.1.1 - User Endpoint Devices
ECC 2024 A.8.2.1 - Privileged Access Rights
ECC 2024 A.8.3.1 - Information Access Restriction
ECC 2024 A.12.2.1 - Restrictions on Software Installation
ECC 2024 A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
SAMA CSF ID.AM-2 - Hardware and Software Assets
SAMA CSF PR.DS-1 - Data Security Management
SAMA CSF PR.IP-1 - Security Policy and Process
SAMA CSF PR.PT-1 - Audit and Accountability
SAMA CSF DE.CM-1 - Detection Processes
SAMA CSF RS.MI-1 - Incident Response Procedures
🟡 ISO 27001:2022
ISO 27001:2022 A.5.1 - Policies for Information Security
ISO 27001:2022 A.6.1 - Organization of Information Security
ISO 27001:2022 A.8.1 - User Endpoint Devices
ISO 27001:2022 A.8.2 - Privileged Access Rights
ISO 27001:2022 A.12.2 - Restrictions on Software Installation
ISO 27001:2022 A.12.6 - Management of Technical Vulnerabilities
ISO 27001:2022 A.14.2 - Development Security
🟣 PCI DSS v4.0
PCI DSS 2.4 - Configuration Standards for System Components
PCI DSS 6.2 - Security Patches and Updates
PCI DSS 11.2 - Vulnerability Scanning
PCI DSS 12.2 - Configuration Standards
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Apple:iOS and macOS