What is CVE-2021-0964?

CVE-2021-0964 is a medium-severity vulnerability in Google Android, classified under Incorrect Conversion between Numeric Types. CVSS score: 6.5/10. Published 2021-12-15.

How severe is CVE-2021-0964?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Google Android

CVE-2021-0964

In C2SoftMP3::process() of C2SoftMp3Dec.cpp, there is a possible out of bounds write due to a heap buffer overflow. 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-193363621

EPSS: 0.009 (56.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 9.0, 10.0, 11.0
N/a Android — versions Android-10 Android-11 Android-12 Android-9

Weakness classification (CWE)

CWE-681 — Incorrect Conversion between Numeric Types

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0964?: CVE-2021-0964 is a medium-severity vulnerability in Google Android, classified under Incorrect Conversion between Numeric Types. CVSS score: 6.5/10. Published 2021-12-15.
How severe is CVE-2021-0964?: Medium severity. CVSS v3 base score is 6.5 out of 10.