CVE-2020-0493 : Security Advisory and Response
Learn about CVE-2020-0493, an Android-11 vulnerability allowing local information disclosure without user interaction. Find mitigation steps and security practices here.
This CVE involves an out-of-bounds read vulnerability in CPDF_SampledFunc::v_Call in Android-11, potentially leading to local information disclosure.
Understanding CVE-2020-0493
This CVE pertains to an information disclosure issue in Android-11.
What is CVE-2020-0493?
In CPDF_SampledFunc::v_Call of cpdf_sampledfunc.cpp in Android-11, an out-of-bounds read vulnerability exists due to improper input validation, potentially allowing local information disclosure without requiring additional execution privileges.
The Impact of CVE-2020-0493
The vulnerability could result in local information disclosure without the need for user interaction.
Technical Details of CVE-2020-0493
This section provides specific technical details about the CVE.
Vulnerability Description
The vulnerability in CPDF_SampledFunc::v_Call in Android-11 may lead to out-of-bounds read, enabling local information disclosure.
Affected Systems and Versions
- Product: Android
- Versions: Android-11
Exploitation Mechanism
The vulnerability could be exploited by attackers to disclose local information without user interaction.
Mitigation and Prevention
Measures to address and prevent the CVE.
Immediate Steps to Take
- Apply vendor patches promptly to mitigate the vulnerability.
- Implement security best practices to enhance system resilience.
Long-Term Security Practices
- Regularly update systems to protect against known vulnerabilities.
- Conduct security assessments to identify and address potential weaknesses.
Patching and Updates
Regularly check for and apply security updates and patches to safeguard systems.