Use-after-free error in iCloud for Windows - CVE-2018-4315

 

Use-after-free error in iCloud for Windows - CVE-2018-4315

Published: October 9, 2018


Vulnerability identifier: #VU15197
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-4315
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The weakness exists in WebKit component due to use-after-free 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 elevated privileges.

Successful exploitation of the vulnerability may result in system compromise.


Affected software

iCloud for Windows

How to mitigate CVE-2018-4315

Update to version 7.7.

iCloud for Windows - update to 7.7

External References

Related Security Bulletins