In MPEG4Source::read of MPEG4Extractor.cpp, there is a possible out of bounds write due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-188893559

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-0971
• https://source.android.com/security/bulletin/2021-12-01