Memory corruption in iCloud for Windows - CVE-2018-4299

 

Memory corruption in iCloud for Windows - CVE-2018-4299

Published: October 9, 2018


Vulnerability identifier: #VU15200
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-2018-4299
CWE-ID: CWE-119
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 boundary error 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-2018-4299

Update to version 7.7.

iCloud for Windows - update to 7.7

External References

Related Security Bulletins