CVE-2022-32821 — Out-of-bounds Write in Apple Macos

CWE-787 — Out-of-bounds Write6 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 62.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple MacosApple TvosApple Watchos+4 more
Timeline
PublishedSep 23
Latest updateSep 25

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in watchOS 8.7, tvOS 15.6, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5. An app 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 Packages12 packages

▶CVEListV5apple/tvosunspecified — 15.6
▶NVDapple/tvos< 15.6
▶CVEListV5apple/macosunspecified — 12.5
▶NVDapple/macos12.0 — 12.5

🔴Vulnerability Details

1
GHSA
GHSA-5qv2-q3p3-26r4: A memory corruption issue was addressed with improved validation↗2022-09-25
▶

📋Vendor Advisories

4
Apple
CVE-2022-32821: macOS Monterey 12.5↗2022-07-20
▶
Apple
CVE-2022-32821: watchOS 8.7↗2022-07-20
▶
Apple
CVE-2022-32821: iOS 15.6 and iPadOS 15.6↗2022-07-20
▶
Apple
CVE-2022-32821: tvOS 15.6↗2022-07-20
▶