CVE-2022-42856
악용 확인 Apple iOS Type Confusion Vulnerability
악용 여부
악용 확인
2022-12-14
2023-01-04
CISA 미확인
Apple iOS
심각도 (발행처 발표값)
높음8.8
3.1
NVD (미국 NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
악용 확률 (EPSS)
8.5%
8.52%
94.7%
2026-09-04
한국어 공식 권고
CISA 원문
Apple iOS contains a type confusion vulnerability when processing maliciously crafted web content leading to code execution.— CISA KEV · shortDescription 원문
Apply updates per vendor instructions.— CISA KEV · requiredAction 원문
취약점 설명 (NVD 원문)
A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 16.2, tvOS 16.2, macOS Ventura 13.1, iOS 15.7.2 and iPadOS 15.7.2, iOS 16.1.2. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.1..
CWE-843 CWE-843
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