PT-2018-16484 · Apple · Icloud+6

Published 2018-06-08 · Updated 2019-03-08 · CVE-2018-4214

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.4 Safari versions prior to 11.1.1 iCloud versions prior to 7.5 on Windows iTunes versions prior to 12.7.5 on Windows tvOS versions prior to 11.4 watchOS versions prior to 4.3.1

Description The issue involves the WebKit component and allows remote attackers to cause a denial of service, including memory corruption and Safari crash, or possibly have other unspecified impacts via a crafted web site.

Recommendations For iOS versions prior to 11.4, update to version 11.4 or later. For Safari versions prior to 11.1.1, update to version 11.1.1 or later. For iCloud versions prior to 7.5 on Windows, update to version 7.5 or later. For iTunes versions prior to 12.7.5 on Windows, update to version 12.7.5 or later. For tvOS versions prior to 11.4, update to version 11.4 or later. For watchOS versions prior to 4.3.1, update to version 4.3.1 or later.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-4214

Affected Products

Safari

Webkit

Icloud

Ios

Itunes

Tvos

Watchos

References · 16

• https://support.apple.com/HT208854 · Vendor Advisory
• https://support.apple.com/HT208851 · Vendor Advisory
• https://support.apple.com/HT208848 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-4214 · Vendor Advisory
• https://security.gentoo.org/glsa/201808-04 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-4214 · Vendor Advisory
• https://support.apple.com/HT208850 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-4214 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4214 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-4214 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4214 · Security Note
• https://support.apple.com/HT208852 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-4214 · Security Note
• https://support.apple.com/HT208853 · Vendor Advisory
• https://webkitgtk.org/security/WSA-2018-0005.html · Note