CVE-2021-39740

Description

In Messaging, there is a possible way to bypass attachment restrictions 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-209965112

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.02%
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-2021-39740?
CVE-2021-39740 has been scored as a medium severity vulnerability.
How to fix CVE-2021-39740?
To fix CVE-2021-39740, 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-2021-39740 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39740 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-2021-39740?
CVE-2021-39740 affects n/a Android.
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