CVE-2019-8747 — Out-of-bounds Write in Apple Watchos

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer5 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 48.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Apple WatchosApple IOS 13.1 AND IpadosApple Tvos
Timeline
PublishedDec 18
Latest updateMay 24

Description

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in watchOS 6.1. An application may be able to execute arbitrary code with kernel privileges.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5apple/watchosunspecified — watchOS 6.1
▶NVDapple/watchos< 6.1
▶Appleapple/watchos6.1
▶Appleapple/tvos13

🔴Vulnerability Details

1
GHSA
GHSA-xvmg-vf8x-q2gp: A memory corruption vulnerability was addressed with improved locking↗2022-05-24
▶

📋Vendor Advisories

3
Apple
CVE-2019-8747: watchOS 6.1↗2019-10-29
▶
Apple
CVE-2019-8747: tvOS 13↗2019-09-24
▶
Apple
CVE-2019-8747: iOS 13.1 and iPadOS 13.1↗2019-09-24
▶