CVE Vulnerabilities

CVE-2020-0421

Improper Handling of Exceptional Conditions

Published: Oct 14, 2020 | Modified: Jul 21, 2021
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

In appendFormatV of String8.cpp, there is a possible out of bounds write due to incorrect error handling. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-161894517

Weakness

The software does not handle or incorrectly handles an exceptional condition.

Affected Software

Name Vendor Start Version End Version
Android Google 8.0 8.0
Android Google 8.1 8.1
Android Google 9.0 9.0
Android Google 10.0 10.0
Android Google 11.0 11.0

References