CVE-2020-0450 : What You Need to Know
Learn about CVE-2020-0450, an Android vulnerability in rw_i93_sm_format leading to remote information disclosure over NFC. Find mitigation steps and affected versions.
Android rw_i93_sm_format vulnerability leads to remote information disclosure over NFC.
Understanding CVE-2020-0450
A vulnerability in Android could potentially allow remote information disclosure.
What is CVE-2020-0450?
In the rw_i93_sm_format of rw_i93.cc in Android, there exists a vulnerability that could result in out-of-bounds read due to uninitialized data, potentially leading to remote information disclosure over NFC without requiring additional execution privileges. Exploitation requires user interaction.
The Impact of CVE-2020-0450
The vulnerability could be exploited to disclose sensitive information remotely over NFC, posing a risk of data exposure.
Technical Details of CVE-2020-0450
A closer look at the technical aspects of the vulnerability.
Vulnerability Description
- Type: Information disclosure
- Location: rw_i93_sm_format of rw_i93.cc
- Risk: Out-of-bounds read due to uninitialized data
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-8.0, Android-8.1, Android-9, Android-10, Android-11
Exploitation Mechanism
- Requires user interaction
- Utilizes remote information disclosure over NFC
Mitigation and Prevention
Ways to address and prevent the CVE-2020-0450 vulnerability.
Immediate Steps to Take
- Apply relevant security patches from the provider
- Limit NFC interactions to trusted sources
Long-Term Security Practices
- Regularly update Android systems
- Implement security best practices for NFC interactions
Patching and Updates
- Stay informed about Android security bulletins
- Promptly apply patches and updates to address vulnerabilities