#VU36642 NULL pointer dereference in Google Android - CVE-2018-11904 

 

#VU36642 NULL pointer dereference in Google Android - CVE-2018-11904

Published: September 19, 2018 / Updated: August 8, 2020


Vulnerability identifier: #VU36642
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-11904
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Google Android
Software vendor:
Google

Description

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

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, asynchronous callbacks received a pointer to a callers local variable. Should the caller return early (e.g., timeout), the callback will dereference an invalid pointer.


Remediation

Install update from vendor's website.

External links