CVE-2023-40109

Description

In createFromParcel of UsbConfiguration.java, there is a possible background activity launch (BAL) due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.00%
Vendor Advisory android.com
Affected: Google Android
Published at:
Updated at:

References

Link Tags
https://android.googlesource.com/platform/frameworks/base/+/387d258cf10a30537fc48dc0e48d28071efa92e7 patch mailing list
https://source.android.com/security/bulletin/2023-11-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-40109?
CVE-2023-40109 has been scored as a high severity vulnerability.
How to fix CVE-2023-40109?
To fix CVE-2023-40109, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-40109 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-40109 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-40109?
CVE-2023-40109 affects Google Android.
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