Out-of-bounds write in Google Android - CVE-2020-0380

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Main Vulnerability Database Vulnerabilities #VU47015

Out-of-bounds write in Google Android - CVE-2020-0380

Published: September 17, 2020 / Updated: September 24, 2020


Vulnerability identifier: #VU47015
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-0380
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Google Android
Software vendor:
Google

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In allocExcessBits of bitalloc.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-146398979


Remediation

Install update from vendor's website.

External links