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Vulnerabilities

CVE-2025-21043

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Critical Out-of-Bounds Write in Samsung Mobile Devices (CVE-2025-21043)
Published: Oct 2, 2025  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Samsung Mobile Devices Out-of-Bounds Write Vulnerability — Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so which allows remote attackers to execute arbitrary code.

🤖 AI Executive Summary

Samsung mobile devices contain a critical out-of-bounds write vulnerability in libimagecodec.quram.so that allows remote attackers to execute arbitrary code. This vulnerability affects multiple Samsung device models and poses a significant risk to users handling untrusted image files.

📄 Description (Arabic)

تحتوي مكتبة معالجة الصور في أجهزة Samsung على خلل في التحقق من حدود الذاكرة يسمح بكتابة البيانات خارج المنطقة المخصصة. يمكن للمهاجمين استغلال هذه الثغرة عن طريق إرسال ملف صورة خاص لتنفيذ أكواد برمجية بصلاحيات النظام. يؤثر هذا الضعف على ملايين أجهزة Samsung في جميع أنحاء العالم بما فيها المملكة العربية السعودية.

🤖 ملخص تنفيذي (AI)

أجهزة Samsung المحمولة تحتوي على ثغرة كتابة خارج الحدود حرجة في libimagecodec.quram.so تسمح للمهاجمين البعيدين بتنفيذ أكواد تعسفية. تؤثر هذه الثغرة على نماذج أجهزة Samsung متعددة وتشكل خطراً كبيراً على المستخدمين الذين يتعاملون مع ملفات صور غير موثوقة.

🤖 AI Intelligence Analysis Analyzed: Apr 17, 2026 15:32
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
government telecom banking healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Update Samsung mobile devices to the latest security patch immediately. Disable automatic image processing and avoid opening images from untrusted sources. Implement mobile device management (MDM) policies to enforce timely security updates across organizational devices.
🔧 خطوات المعالجة (العربية)
قم بتحديث أجهزة Samsung المحمولة إلى أحدث تصحيح أمني فوراً. عطّل معالجة الصور التلقائية وتجنب فتح الصور من مصادر غير موثوقة. طبّق سياسات إدارة الأجهزة المحمولة لفرض التحديثات الأمنية في الوقت المناسب عبر الأجهزة التنظيمية.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2
🔵 SAMA CSF
ID.RA-1 PR.IP-12
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Samsung:Mobile Devices
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS4.91%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2025-10-23
Published 2025-10-02
Source Feed cisa_kev
Views 5
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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