CVE-2019-2052 : Vulnerability Insights and Analysis
Learn about CVE-2019-2052 affecting Android versions 7.0 to 9, leading to remote information disclosure. Find mitigation steps and patching recommendations here.
Android operating system is affected by a vulnerability in the VisitPointers function of the heap.cc file, potentially leading to remote information disclosure without additional execution privileges.
Understanding CVE-2019-2052
This CVE identifies a vulnerability in Android versions 7.0, 7.1.1, 7.1.2, 8.1, and 9, allowing for sensitive data exposure remotely.
What is CVE-2019-2052?
This vulnerability arises from a confusion in data types within the VisitPointers function, enabling an out-of-bounds read that could disclose sensitive information remotely.
The Impact of CVE-2019-2052
The exploitation of this vulnerability could result in the remote disclosure of sensitive information without requiring additional execution privileges.
Technical Details of CVE-2019-2052
Android operating systems are affected by a specific vulnerability with the following details:
Vulnerability Description
- The issue lies in the VisitPointers function of the heap.cc file, leading to a potential out-of-bounds read due to type confusion.
Affected Systems and Versions
- Android versions impacted include 7.0, 7.1.1, 7.1.2, 8.1, and 9.
Exploitation Mechanism
- The vulnerability could be exploited remotely to disclose sensitive information without the need for extra execution privileges.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-2052.
Immediate Steps to Take
- Monitor official security bulletins and updates from Android for patches related to this vulnerability.
- Implement network security measures to detect and prevent potential exploitation.
Long-Term Security Practices
- Regularly update Android devices to the latest software versions to ensure protection against known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Apply patches and updates provided by Android promptly to address the CVE-2019-2052 vulnerability.