CVE-2020-0424 : Exploit Details and Defense Strategies
Learn about CVE-2020-0424, an Android vulnerability allowing local information disclosure without user interaction. Find out the impacted versions and mitigation steps.
Android container vulnerability with an out of bounds read leading to information disclosure.
Understanding CVE-2020-0424
A vulnerability in Android versions 9, 10, and 11 could allow local information disclosure.
What is CVE-2020-0424?
The vulnerability arises from an incorrect bounds check in the send_vc function of res_send.cpp in Android, potentially leading to local information disclosure without requiring additional privileges.
The Impact of CVE-2020-0424
Exploiting this vulnerability could allow an attacker to access sensitive information without the need for user interaction.
Technical Details of CVE-2020-0424
Android container vulnerability details.
Vulnerability Description
The issue occurs in the send_vc function of res_send.cpp, allowing for an out of bounds read vulnerability.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-11, Android-9, Android-10
Exploitation Mechanism
- Attackers could exploit the vulnerability through a specific manipulation of the targeted system's memory bounds.
Mitigation and Prevention
Actions to mitigate and prevent exploitation of CVE-2020-0424.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor vendor updates and advisories for fixes related to this vulnerability.
Long-Term Security Practices
- Implement regular security assessments and audits to identify and address potential vulnerabilities.
Patching and Updates
- Keep systems up to date with the latest security patches and versions released by the vendor.