CVE-2020-27038 : Security Advisory and Response
Learn about CVE-2020-27038, a memory leak vulnerability in Android-11's C2SoftVorbisDec.cpp process, potentially leading to denial of service attacks. Find out how to mitigate this issue.
Android-11 C2SoftVorbisDec.cpp memory leak vulnerability
Understanding CVE-2020-27038
This CVE involves a potential resource exhaustion issue in the C2SoftVorbisDec.cpp process in Android-11, leading to a remote denial of service attack.
What is CVE-2020-27038?
The vulnerability in the C2SoftVorbisDec.cpp process in Android-11 could result in a memory leak, potentially causing a denial of service attack without requiring additional execution privileges, albeit user interaction is necessary for exploitation.
The Impact of CVE-2020-27038
The vulnerability could be exploited remotely to trigger a denial of service attack on the affected Android-11 systems.
Technical Details of CVE-2020-27038
The technical aspects of the vulnerability are as follows:
Vulnerability Description
The issue lies in the C2SoftVorbisDec.cpp process in Android-11, where a memory leak can lead to resource exhaustion.
Affected Systems and Versions
- Product: Android
- Versions: Android-11
Exploitation Mechanism
The vulnerability can be exploited remotely, requiring user interaction for successful exploitation.
Mitigation and Prevention
To address CVE-2020-27038, consider the following steps:
Immediate Steps to Take
- Apply security patches provided by the vendor.
- Monitor for any unusual resource consumption on Android-11 devices.
Long-Term Security Practices
- Regularly update Android devices to the latest software versions.
- Implement security best practices to mitigate memory leak vulnerabilities.
Patching and Updates
Ensure timely installation of security patches released by the Android vendor to mitigate the vulnerability.