Use-after-free in Google Android - CVE-2018-5844
Published: June 12, 2018 / Updated: August 8, 2020
Vulnerability identifier: #VU37050
CSH Severity: Low
CVSS v4: 8.5 [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]
CVE-ID: CVE-2018-5844
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local authenticated user to execute arbitrary code.
In the video driver function set_output_buffers(), binfo can be accessed after being freed in a failure scenario in all Android releases from CAF (Android for MSM, Firefox OS for MSM, QRD Android) using the Linux Kernel.
Affected software
Google Android
How to mitigate CVE-2018-5844
Install update from vendor's website.