CVE-2019-8582 : Vulnerability Insights and Analysis
Learn about CVE-2019-8582, an Apple vulnerability allowing attackers to access process memory. Find affected systems, exploitation details, and mitigation steps.
An out-of-bounds read vulnerability in Apple products has been addressed with improved bounds checking. This CVE affects various versions of iOS and macOS.
Understanding CVE-2019-8582
This CVE addresses a security issue related to out-of-bounds read vulnerabilities in Apple products.
What is CVE-2019-8582?
CVE-2019-8582 is a vulnerability that could allow an attacker to gain access to process memory by using a specially crafted font.
The Impact of CVE-2019-8582
The vulnerability could potentially lead to the disclosure of process memory, posing a security risk to affected systems.
Technical Details of CVE-2019-8582
This section provides technical details about the vulnerability.
Vulnerability Description
Improved bounds checking has been implemented to fix the out-of-bounds read issue. The fix is included in specific versions of Apple products.
Affected Systems and Versions
- iOS versions less than 12.3
- macOS versions less than 10.14, 12.3, 12.9, and 7.12
Exploitation Mechanism
By using a specially crafted font, an attacker could potentially gain access to process memory, which has been addressed in the fix.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2019-8582 vulnerability.
Immediate Steps to Take
- Update affected Apple products to the versions where the fix is included.
- Avoid opening files or content from untrusted or unknown sources.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Implement security best practices to prevent similar vulnerabilities.
Patching and Updates
Ensure that all Apple products are updated to the versions that contain the fix for CVE-2019-8582.