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

CVE-2019-8689Out-of-bounds Write in Apple Icloud FOR Windows

CWE-787Out-of-bounds Write17 documents10 sources
Severity
8.8HIGHNVD
EPSS
30.1%
top 3.33%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Timeline
PublishedDec 18
Latest updateMay 24

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages17 packages

CVEListV5apple/icloud_for_windowsunspecifiediCloud for Windows 7.13+1
CVEListV5apple/itunes_for_windowsunspecifiediTunes for Windows 12.9.6
NVDapple/icloud10.010.6+1
CVEListV5apple/tvosunspecifiedtvOS 12.4
NVDapple/tvos< 12.4

🔴Vulnerability Details

3
GHSA
GHSA-jj3w-68r8-9c3g: Multiple memory corruption issues were addressed with improved memory handling2022-05-24
OSV
CVE-2019-8689: Multiple memory corruption issues were addressed with improved memory handling2019-12-18
CVEList
CVE-2019-8689: Multiple memory corruption issues were addressed with improved memory handling2019-12-18

💥Exploits & PoCs

1
Exploit-DB
Webkit JSC: JIT - Uninitialized Variable Access in ArgumentsEliminationPhase::transform2019-08-29

📋Vendor Advisories

11
Ubuntu
WebKitGTK+ vulnerabilities2019-09-11
Red Hat
webkitgtk: Multiple memory corruption issues leading to arbitrary code execution2019-08-29
Apple
CVE-2019-8689: iCloud for Windows 10.62019-07-23
Apple
CVE-2019-8689: iTunes 12.9.6 for Windows2019-07-23
Apple
CVE-2019-8689: iCloud for Windows 7.132019-07-23

💬Community

1
Bugzilla
CVE-2019-8689 webkitgtk: Multiple memory corruption issues leading to arbitrary code execution2020-09-07
CVE-2019-8689 — Out-of-bounds Write in Apple | cvebase