CVE-2022-26764 — Out-of-bounds Write in Apple Watchos

CWE-787 — Out-of-bounds Write6 documents3 sources
Severity
4.7MEDIUMNVD
EPSS
0.3%
top 43.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple WatchosApple IpadosApple Iphone OS+4 more
Timeline
PublishedMay 26
Latest updateMay 27

Description

A memory corruption issue was addressed with improved validation. This issue is fixed in watchOS 8.6, tvOS 15.5, macOS Monterey 12.4, iOS 15.5 and iPadOS 15.5. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 1.0 | Impact: 3.6

Affected Packages10 packages

▶NVDapple/tvos< 15.5
▶NVDapple/macos12.0 — 12.4
▶NVDapple/ipados< 15.5
▶CVEListV5apple/watchosunspecified — 8.6+2

🔴Vulnerability Details

1
GHSA
GHSA-39r8-jrrh-779p: A memory corruption issue was addressed with improved validation↗2022-05-27
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📋Vendor Advisories

4
Apple
CVE-2022-26764: macOS Monterey 12.4↗2022-05-16
▶
Apple
CVE-2022-26764: iOS 15.5 and iPadOS 15.5↗2022-05-16
▶
Apple
CVE-2022-26764: tvOS 15.5↗2022-05-16
▶
Apple
CVE-2022-26764: watchOS 8.6↗2022-05-16
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