Use After Free in Google Android

CVE-2020-27035

In priorLinearAllocation of C2AllocatorIon.cpp, there is a possible use-after-free due to improper locking. This could lead to local information disclosure in the media codec with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-152239213

Vulnerability class: Use-After-Free

EPSS: 0.001 (1.6th 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:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-27035?
CVE-2020-27035 is a medium-severity vulnerability in Google Android, classified under Use After Free. CVSS score: 5.5/10. Published 2020-12-15.
How severe is CVE-2020-27035?
Medium severity. CVSS v3 base score is 5.5 out of 10.