Permissions, Privileges, and Access Controls in Google Android - CVE-2016-2420

 

Permissions, Privileges, and Access Controls in Google Android - CVE-2016-2420

Published: April 18, 2016 / Updated: August 9, 2020


Vulnerability identifier: #VU40351
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2016-2420
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

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

rootdir/init.rc in Android 4.x before 4.4.4 does not ensure that the /data/tombstones directory exists for the Debuggerd component, which allows attackers to gain privileges via a crafted application, aka internal bug 26403620.


How to mitigate CVE-2016-2420

Install update from vendor's website.

Sources