CVE-2021-0430: Critical severity Google Android vulnerability
In rwmfchandlereadop of rwmfc.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution via a malicious NFC packet with no additional execution privileges needed. User interaction is not needed for exploitation.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/platform/system/nfcto a version that resolves this vulnerability.Fixed in 10:2021-04-01 - Upgrade
Upgrade
android/platform/system/nfcto a version that resolves this vulnerability.Fixed in 11:2021-04-01
Event History
Frequently Asked Questions
What is the severity of CVE-2021-0430?
CVE-2021-0430 is rated as a critical vulnerability due to its potential for remote code execution without user interaction.
How do I fix CVE-2021-0430?
To fix CVE-2021-0430, update your Android device to the latest security patch provided by Google.
Which versions of Android are affected by CVE-2021-0430?
CVE-2021-0430 affects Android versions 10.0 and 11.0.
What type of exploitation is possible with CVE-2021-0430?
CVE-2021-0430 can be exploited through a malicious NFC packet, leading to an out of bounds write.
Is user interaction required to exploit CVE-2021-0430?
No, user interaction is not needed for the exploitation of CVE-2021-0430.