Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2018-4200 — Use After Free in Apple Icloud

CWE-416 — Use After FreeCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer20 documents11 sources
Severity
8.8HIGHNVD
EPSS
40.0%
top 2.66%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
6
Apple IcloudApple Iphone OSApple Itunes+3 more
Timeline
PublishedJun 8
Latest updateMay 14

Description

An issue was discovered in certain Apple products. iOS before 11.3.1 is affected. Safari before 11.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site that triggers a WebCore::jsElementScrollHeightGetter use-after-free.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶NVDapple/tvos< 11.4
▶NVDapple/icloud< 7.5
▶NVDapple/itunes< 12.7.5
▶NVDapple/safari< 11.1
▶NVDapple/iphone_os< 11.3.1

Also affects: Ubuntu Linux 16.04, 17.10, 18.04

🔴Vulnerability Details

3
GHSA
GHSA-xpr5-5ww3-6f66: An issue was discovered in certain Apple products↗2022-05-14
▶
OSV
CVE-2018-4200: An issue was discovered in certain Apple products↗2018-06-08
▶
CVEList
CVE-2018-4200: An issue was discovered in certain Apple products↗2018-06-08
▶

💥Exploits & PoCs

1
Exploit-DB
WebKit - 'WebCore::jsElementScrollHeightGetter' Use-After-Free↗2018-05-02
▶

📋Vendor Advisories

9
Apple
CVE-2018-4200: iCloud for Windows 7.5↗2018-06-01
▶
Apple
CVE-2018-4200: iTunes 12.7.5 for Windows↗2018-05-29
▶
Apple
CVE-2018-4200: tvOS 11.4↗2018-05-29
▶
Ubuntu
WebKitGTK+ vulnerability↗2018-05-08
▶
Red Hat
webkitgtk: memory corruption processing maliciously crafted web content↗2018-05-07
▶

💬Community

6
Bugzilla
CVE-2018-4121 CVE-2018-4200 CVE-2018-4204 mingw-webkitgtk3: various flaws [fedora-all]↗2018-05-11
▶
Bugzilla
CVE-2018-4200 webkitgtk: memory corruption processing maliciously crafted web content↗2018-05-11
▶
Bugzilla
CVE-2018-4121 CVE-2018-4200 CVE-2018-4204 webkitgtk: various flaws [fedora-all]↗2018-05-11
▶
Bugzilla
CVE-2018-4121 CVE-2018-4200 CVE-2018-4204 webkitgtk: various flaws [epel-all]↗2018-05-11
▶
Bugzilla
CVE-2018-4121 CVE-2018-4200 CVE-2018-4204 webkitgtk4: various flaws [fedora-all]↗2018-05-11
▶
CVE-2018-4200 — Use After Free in Apple Icloud | cvebase