CVE-2020-0191 Explained : Impact and Mitigation
Learn about CVE-2020-0191, an information disclosure vulnerability in Android's ih264d_update_default_index_list(). Understand the impact, affected versions, and mitigation steps.
Android ih264d_update_default_index_list() in ih264d_dpb_mgr.c allows an out-of-bounds read, posing an information disclosure risk.
Understanding CVE-2020-0191
This CVE pertains to an information disclosure vulnerability in Android's ih264d_update_default_index_list() function.
What is CVE-2020-0191?
The vulnerability lies in ih264d_update_default_index_list() of ih264d_dpb_mgr.c, potentially leading to remote information exposure without requiring additional permissions, dependent on user interaction.
The Impact of CVE-2020-0191
The vulnerability may result in a breach of sensitive information without the need for elevated access, presenting a risk for user privacy.
Technical Details of CVE-2020-0191
Vulnerability Description
- The flaw allows an out-of-bounds read, risky for leaking sensitive data.
Affected Systems and Versions
- Product: Android
- Affected Version: Android-10
Exploitation Mechanism
- Remote attackers could exploit the vulnerability with user interaction, potentially leading to data disclosure.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Android promptly.
- Monitor official security bulletins for updates.
Long-Term Security Practices
- Regularly update Android devices to the latest OS versions.
- Exercise caution when interacting with untrusted sources.
Patching and Updates
- Stay informed about security patches from Android and apply them as soon as they are available.