CVE-2025-24211
CVE-2025-24211
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Description
This issue was addressed with improved memory handling. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.4, visionOS 2.4. Processing a maliciously crafted video file may lead to unexpected app termination or corrupt process memory.
Comprehensive Technical Analysis of CVE-2025-24211
1. Vulnerability Assessment and Severity Evaluation
CVE ID: CVE-2025-24211 CVSS Score: 9.8
The vulnerability described in CVE-2025-24211 pertains to a memory handling issue in Apple's operating systems. The high CVSS score of 9.8 indicates a critical vulnerability that could have severe consequences if exploited. The issue arises from improper memory handling when processing maliciously crafted video files, which can lead to unexpected application termination or memory corruption.
Severity Evaluation:
- Critical: The high CVSS score underscores the potential for significant impact, including remote code execution (RCE), denial of service (DoS), and data corruption.
- Wide Impact: The vulnerability affects multiple Apple operating systems, increasing the potential attack surface.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Malicious Video Files: An attacker could craft a specially designed video file that, when processed by a vulnerable application, triggers the memory handling issue.
- Phishing and Social Engineering: Attackers could distribute malicious video files through phishing emails, malicious websites, or social media platforms.
Exploitation Methods:
- Remote Code Execution (RCE): By exploiting the memory corruption, an attacker could execute arbitrary code on the affected device.
- Denial of Service (DoS): The vulnerability could be used to crash applications, leading to a denial of service.
- Data Corruption: Memory corruption could lead to data loss or unauthorized data modification.
3. Affected Systems and Software Versions
The vulnerability affects the following Apple operating systems:
- visionOS 2.4
- macOS Ventura 13.7.5
- tvOS 18.4
- iPadOS 17.7.6
- iOS 18.4
- iPadOS 18.4
- macOS Sequoia 15.4
- macOS Sonoma 14.7.5
Note: The issue has been addressed in the specified versions, indicating that earlier versions are likely vulnerable.
4. Recommended Mitigation Strategies
Immediate Actions:
- Update Systems: Ensure all affected devices are updated to the latest versions where the vulnerability has been patched.
- User Education: Educate users about the risks of opening files from untrusted sources and the importance of updating their devices.
Long-Term Strategies:
- Regular Patch Management: Implement a robust patch management program to ensure timely updates.
- Network Monitoring: Monitor network traffic for signs of exploitation attempts, such as unusual video file downloads.
- Endpoint Protection: Deploy endpoint protection solutions that can detect and block malicious files.
5. Impact on Cybersecurity Landscape
The discovery and patching of CVE-2025-24211 highlight several key points in the cybersecurity landscape:
- Supply Chain Security: The vulnerability underscores the importance of securing the software supply chain, as vulnerabilities in widely used operating systems can have far-reaching impacts.
- User Awareness: Increased user awareness and education are crucial in mitigating the risks associated with such vulnerabilities.
- Proactive Patching: The timely release of patches by vendors and the prompt application of these patches by users are essential for maintaining security.
6. Technical Details for Security Professionals
Memory Handling Issue:
- The vulnerability stems from improper memory handling when processing video files. This could include buffer overflows, use-after-free errors, or other memory corruption issues.
- Exploitation: An attacker could exploit this by crafting a video file that, when processed, triggers the memory handling flaw. This could lead to arbitrary code execution or application crashes.
Detection and Response:
- Intrusion Detection Systems (IDS): Configure IDS to detect unusual patterns in video file processing.
- Log Analysis: Monitor system logs for unexpected application terminations or memory corruption errors.
- Incident Response: Develop an incident response plan that includes steps for identifying and mitigating memory handling vulnerabilities.
Conclusion: CVE-2025-24211 represents a critical vulnerability that requires immediate attention from cybersecurity professionals. By understanding the technical details, potential attack vectors, and mitigation strategies, organizations can better protect their systems and data from exploitation. Regular updates, user education, and proactive monitoring are essential components of a comprehensive cybersecurity strategy.