#VU15651 Memory corruption in Apple iOS - CVE-2018-4386

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Main Vulnerability Database Vulnerabilities #VU15651

#VU15651 Memory corruption in Apple iOS - CVE-2018-4386

Published: October 31, 2018 / Updated: June 17, 2021


Vulnerability identifier: #VU15651
Vulnerability risk: High
CVSSv4.0: 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:P/U:Amber
CVE-ID: CVE-2018-4386
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Apple iOS
Software vendor:
Apple Inc.

Description

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

The weakness exists due to a boundary error in WebKit component when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with kernel privileges.

Successful exploitation of the vulnerability may result in system compromise.


Remediation

Update to version 12.1.

External links