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

CVE-2019-8765 — Out-of-bounds Write in Apple Watchos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer14 documents8 sources
Severity
8.8HIGHNVD
EPSS
14.7%
top 5.50%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
7
Apple WatchosDebian Webkit2gtkApple Icloud FOR Windows+4 more
Timeline
PublishedDec 18
Latest updateMay 24

Description

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in watchOS 6.1. 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 Packages9 packages

▶CVEListV5apple/watchosunspecified — watchOS 6.1
▶NVDapple/watchos< 6.1
▶Appleapple/watchos6.1
▶debiandebian/webkit2gtk< webkit2gtk 2.24.4-1 (bookworm)
▶Appleapple/tvos13

🔴Vulnerability Details

2
GHSA
GHSA-6mhg-333v-q39c: Multiple memory corruption issues were addressed with improved memory handling↗2022-05-24
▶
OSV
CVE-2019-8765: Multiple memory corruption issues were addressed with improved memory handling↗2019-12-18
▶

💥Exploits & PoCs

1
Exploit-DB
JavaScriptCore - GetterSetter Type Confusion During DFG Compilation↗2019-10-30
▶

📋Vendor Advisories

9
Red Hat
webkitgtk: Multiple memory corruption issues leading to arbitrary code execution↗2019-11-08
▶
Apple
CVE-2019-8765: watchOS 6.1↗2019-10-29
▶
Apple
CVE-2019-8765: iCloud for Windows 7.14↗2019-10-07
▶
Apple
CVE-2019-8765: iCloud for Windows 10.7↗2019-10-07
▶
Apple
CVE-2019-8765: iTunes 12.10.1 for Windows↗2019-10-07
▶

💬Community

1
Bugzilla
CVE-2019-8765 webkitgtk: Multiple memory corruption issues leading to arbitrary code execution↗2020-09-07
▶