What is CVE-2021-0377?

CVE-2021-0377 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2021-03-10.

How severe is CVE-2021-0377?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Improper input validation in Google Android

CVE-2021-0377

In DeltaPerformer::Write of delta_performer.cc, there is a possible use of untrusted input due to improper input validation. This could lead to a local bypass of defense in depth protections with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-160800689

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (2.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Google Android — versions 11.0
N/a Android — versions Android-11

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0377?: CVE-2021-0377 is a medium-severity vulnerability in Google Android, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2021-03-10.
How severe is CVE-2021-0377?: Medium severity. CVSS v3 base score is 5.5 out of 10.