CVE-2018-4247 Information

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. The issue involves the \Safari\ component. It allows remote attackers to cause a denial of service (persistent Safari outage) via a crafted web site.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://www.securityfocus.com/bid/104366 http://www.securitytracker.com/id/1041029 https://support.apple.com/HT208848 https://support.apple.com/HT208854 https://twitter.com/Nate_Kappa/status/1004399403220766725

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5