CVE-2022-26739 — Out-of-bounds Write in Apple Tvos

CWE-787 — Out-of-bounds Write5 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 47.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Apple TvosApple IpadosApple Iphone OS+3 more
Timeline
PublishedMay 26
Latest updateMay 27

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.5, macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. 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 Packages8 packages

▶CVEListV5apple/tvosunspecified — 15.5+1
▶NVDapple/tvos< 15.5
▶NVDapple/macos12.0 — 12.4
▶NVDapple/ipados< 15.5

🔴Vulnerability Details

1
GHSA
GHSA-jjj5-8gqj-wq6w: An out-of-bounds write issue was addressed with improved bounds checking↗2022-05-27
▶

📋Vendor Advisories

3
Apple
CVE-2022-26739: tvOS 15.5↗2022-05-16
▶
Apple
CVE-2022-26739: macOS Monterey 12.4↗2022-05-16
▶
Apple
CVE-2022-26739: iOS 15.5 and iPadOS 15.5↗2022-05-16
▶