CVE-2021-39778

Description

In Telecomm, there is a possible way to determine whether an app is installed, without query permissions, due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-196406138

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/android-12l vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-39778?
CVE-2021-39778 has been scored as a medium severity vulnerability.
How to fix CVE-2021-39778?
To fix CVE-2021-39778, 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-2021-39778 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39778 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-2021-39778?
CVE-2021-39778 affects n/a Android.
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