CVE-2020-0129 : Exploit Details and Defense Strategies
Discover the CVE-2020-0129 issue in Android, allowing attackers to escalate privileges through an out-of-bound write flaw. Learn how to mitigate the risk.
Android container vulnerability with a potential privilege escalation through an out-of-bound write.
Understanding CVE-2020-0129
What is CVE-2020-0129?
In SetData of btm_ble_multi_adv.cc in Android, an incorrect bounds check may lead to local privilege escalation without needing extra execution privileges. No user interaction is required for exploitation.
The Impact of CVE-2020-0129
This vulnerability could allow attackers to escalate their privileges on affected Android systems.
Technical Details of CVE-2020-0129
Vulnerability Description
The flaw is in SetData of btm_ble_multi_adv.cc, allowing an out-of-bound write, potentially leading to privilege escalation.
Affected Systems and Versions
- Product: Android
- Versions: Android-10
Exploitation Mechanism
- Attackers can craft a malicious payload to trigger the out-of-bound write and escalate privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by the vendor promptly.
- Monitor for any unauthorized system access.
Long-Term Security Practices
- Regularly update all software and firmware to mitigate potential vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and patches released by Google for Android.