#VU47047 Use-after-free in Google Android - CVE-2020-0429

 

#VU47047 Use-after-free in Google Android - CVE-2020-0429

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


Vulnerability identifier: #VU47047
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-0429
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Google Android
Software vendor:
Google

Description

The vulnerability allows a local privileged user to execute arbitrary code.

In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152735806


Remediation

Install update from vendor's website.

External links