CVE-2019-10602 : Vulnerability Insights and Analysis
Learn about CVE-2019-10602, a critical vulnerability in Snapdragon platforms, potentially allowing attackers to execute arbitrary code. Find out affected systems, versions, and mitigation steps.
A use-after-free heap error has been identified in various Snapdragon platforms, potentially affecting multiple Qualcomm products and versions.
Understanding CVE-2019-10602
This CVE involves a critical vulnerability in the display hardware composer of Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, and Wearables.
What is CVE-2019-10602?
The vulnerability stems from an error in the Validate/Present calls on the display hardware composer in a range of Snapdragon platforms, leading to a use-after-free heap issue.
The Impact of CVE-2019-10602
The vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service on affected devices, posing a significant security risk.
Technical Details of CVE-2019-10602
This section delves into the specifics of the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The use-after-free heap error occurs during Validate/Present calls on the display hardware composer in Snapdragon platforms, potentially allowing malicious actors to compromise device security.
Affected Systems and Versions
- Affected Systems: Snapdragon Auto, Compute, Consumer IOT, Industrial IOT, Mobile, Wearables
- Affected Versions: APQ8053, APQ8096AU, APQ8098, MDM9206, MDM9207C, MDM9607, MDM9650, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, QCS605, SDA660, SDM845, SDX20, SM8150
Exploitation Mechanism
The vulnerability can be exploited by triggering the use-after-free error in the display hardware composer, potentially leading to unauthorized code execution or system crashes.
Mitigation and Prevention
To address CVE-2019-10602, immediate steps and long-term security practices are crucial.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly.
- Monitor official channels for updates and advisories regarding this vulnerability.
Long-Term Security Practices
- Implement strict device access controls and network segmentation to limit exposure to potential attacks.
- Regularly update and patch all software and firmware to mitigate known vulnerabilities.
Patching and Updates
Regularly check for security updates from Qualcomm and apply patches as soon as they are released to ensure protection against CVE-2019-10602.