Race condition in Apple Safari - CVE-2018-4266

Vulnerability identifier: #VU13805

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-4266

CWE-ID: CWE-362

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to race condition when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and cause the service to crash.

Apple Safari
Gentoo Linux
watchOS
Apple iOS
tvOS
Opensuse
webkit2gtk (Alpine package)
iCloud for Windows
iTunes

Update to version 11.1.2.

Apple Safari - update to 11.1.2
webkit2gtk (Alpine package) - update to 2.20.4-r0

• https://support.apple.com/en-us/HT208934

• Multiple vulnerabilities in Apple Safari
• Multiple vulnerabilities in Apple iOS
• Multiple vulnerabilities in Apple iTunes
• Multiple vulnerabilities in Apple iCloud
• Multiple vulnerabilities in Apple watchOS
• Multiple vulnerabilities in Apple tvOS
• Gentoo update for WebkitGTK+
• OpenSUSE Linux update for webkit2gtk3
• Race condition in webkit2gtk (Alpine package)