CVE-2022-20109: Use After Free
In ion, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Other sources
In ion, there is a possible use after free due to improper update of reference count. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
— OSV
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
android/:unknown:to a version that resolves this vulnerability.Fixed in SoCVersion:2022-05-05 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch ALPS06399915
Event History
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-20109.
What is the severity level of CVE-2022-20109?
The severity level of CVE-2022-20109 is high.
What is the affected software for CVE-2022-20109?
The affected software for CVE-2022-20109 is Google Android versions 9.0, 10.0, 11.0, and 12.0.
Is user interaction required for exploitation of CVE-2022-20109?
No, user interaction is not needed for exploitation of CVE-2022-20109.
How can I fix the CVE-2022-20109 vulnerability?
To fix the CVE-2022-20109 vulnerability, it is recommended to apply the patch provided by the vendor and update to the latest version of Google Android.