CVE-2020-11304 : Exploit Details and Defense Strategies
Learn about CVE-2020-11304, a high-severity out-of-bound read vulnerability in Qualcomm products. Find out the impacted systems, exploitation details, and mitigation steps.
A possible out-of-bound read vulnerability in Qualcomm products could lead to high impact security issues.
Understanding CVE-2020-11304
This CVE involves a vulnerability in Qualcomm products that could result in improper buffer length checks, potentially leading to security breaches.
What is CVE-2020-11304?
The CVE-2020-11304 vulnerability is a possible out-of-bound read issue in Digital Rights Management (DRM) within various Qualcomm products.
The Impact of CVE-2020-11304
The vulnerability has a CVSS base score of 7.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-11304
This section provides detailed technical information about the CVE-2020-11304 vulnerability.
Vulnerability Description
The vulnerability arises from an improper buffer length check in DRM, potentially allowing attackers to read out-of-bound memory.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
- Versions: APQ8009, APQ8096AU, AQT1000, AR8031, AR8035, and many more
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
Mitigation and Prevention
Effective mitigation strategies are crucial to address the CVE-2020-11304 vulnerability.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly
- Monitor vendor communications for updates and advisories
- Implement network segmentation to limit the impact of potential attacks
Long-Term Security Practices
- Regularly update and patch all software and firmware on affected devices
- Conduct security assessments and audits to identify and remediate vulnerabilities
Patching and Updates
- Stay informed about security bulletins and patches released by Qualcomm
- Ensure timely installation of security updates to protect against known vulnerabilities