CVE-2022-42813 — Improper Certificate Validation in Apple Macos

CWE-295 — Improper Certificate Validation6 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.7%
top 27.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Apple MacosApple TvosApple Watchos+4 more
Timeline
PublishedNov 1
Latest updateNov 2

Description

A certificate validation issue existed in the handling of WKWebView. This issue was addressed with improved validation. This issue is fixed in tvOS 16.1, iOS 16.1 and iPadOS 16, macOS Ventura 13, watchOS 9.1. Processing a maliciously crafted certificate may lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages12 packages

▶CVEListV5apple/tvosunspecified — 16.1
▶NVDapple/tvos< 16.1
▶CVEListV5apple/macosunspecified — 13
▶NVDapple/macos< 13.0

🔴Vulnerability Details

1
GHSA
GHSA-3522-8qwx-4h39: A certificate validation issue existed in the handling of WKWebView↗2022-11-02
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📋Vendor Advisories

4
Apple
CVE-2022-42813: iOS 16.1 and iPadOS 16↗2022-10-24
▶
Apple
CVE-2022-42813: macOS Ventura 13↗2022-10-24
▶
Apple
CVE-2022-42813: tvOS 16.1↗2022-10-24
▶
Apple
CVE-2022-42813: watchOS 9.1↗2022-10-24
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