CVE-2022-20110: 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 CVE-20110?
CVE-20110 is a vulnerability in ion that can lead to a local escalation of privilege due to a use-after-free issue caused by a race condition.
What is the severity of CVE-20110?
The severity of CVE-20110 is high.
How can CVE-20110 be exploited?
CVE-20110 can be exploited without user interaction.
Which software versions are affected by CVE-20110?
Google Android versions 9.0, 10.0, 11.0, and 12.0 are affected by CVE-20110.
How can I fix CVE-20110?
Apply the patch with ID ALPS06399915 to address the CVE-20110 vulnerability.