Use-after-free in Google Android - CVE-2019-9268

 

Use-after-free in Google Android - CVE-2019-9268

Published: September 27, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35314
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-9268
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

In libstagefright, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the media server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-77474014


How to mitigate CVE-2019-9268

Install update from vendor's website.

Sources