CVE-2021-0971 — MEDIUM (6.5)

Vulnerability Description

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

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	9.0

Related Weaknesses (CWE)

CWE-787

References

https://source.android.com/security/bulletin/2021-12-01PatchVendor Advisory
https://source.android.com/security/bulletin/2021-12-01PatchVendor Advisory

FAQ

What is CVE-2021-0971?

CVE-2021-0971 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 privile...

How severe is CVE-2021-0971?

CVE-2021-0971 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0971?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.