Memory corruption in Apple iOS - CVE-2018-4384

 

Memory corruption in Apple iOS - CVE-2018-4384

Published: October 31, 2018


Vulnerability identifier: #VU15641
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-2018-4384
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
Apple iOS

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to a boundary error in AppleAVD component when handling malicious input. A remote attacker can trick the victim into processing malicious video via FaceTime, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.


How to mitigate CVE-2018-4384

Update to version 12.1.

Sources