CVE-2023-21127

Description

In readSampleData of NuMediaExtractor.cpp, there is a possible out of bounds write due to uninitialized data. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-275418191

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 1.02% Top 25%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/2023-06-01 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-21127?
CVE-2023-21127 has been scored as a high severity vulnerability.
How to fix CVE-2023-21127?
To fix CVE-2023-21127, 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-2023-21127 being actively exploited in the wild?
It is possible that CVE-2023-21127 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-21127?
CVE-2023-21127 affects n/a Android.
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