CVE-2020-27035 : What You Need to Know
Learn about CVE-2020-27035, a vulnerability in Android-11 that could lead to local information disclosure. Find out how to mitigate this issue and protect your system.
Android-11 has a vulnerability in priorLinearAllocation of C2AllocatorIon.cpp that could lead to local information disclosure. No user interaction is required for exploitation.
Understanding CVE-2020-27035
This CVE identifies an information disclosure vulnerability in Android-11.
What is CVE-2020-27035?
In priorLinearAllocation of C2AllocatorIon.cpp, a use-after-free issue exists due to improper locking. This flaw may result in local information disclosure within the media codec without the need for additional execution privileges.
The Impact of CVE-2020-27035
The vulnerability could potentially lead to local information disclosure on affected Android-11 devices.
Technical Details of CVE-2020-27035
This section provides technical details of the vulnerability.
Vulnerability Description
The use-after-free vulnerability in priorLinearAllocation of C2AllocatorIon.cpp allows for local information disclosure in the media codec.
Affected Systems and Versions
- Product: Android
- Version: Android-11
Exploitation Mechanism
The vulnerability can be exploited without requiring any user interaction.
Mitigation and Prevention
Protecting systems from CVE-2020-27035 is crucial.
Immediate Steps to Take
- Apply security patches promptly.
- Monitor vendor updates for patches related to this vulnerability.
Long-Term Security Practices
- Regularly update software and firmware to the latest versions.
- Implement security best practices to mitigate potential risks.
- Conduct regular security assessments and audits.
- Stay informed about security advisories and updates.
Patching and Updates
Ensure that all security patches provided by the vendor are applied to mitigate the CVE-2020-27035 vulnerability.