CVE-2021-30869
CISA 기관 조치 기한: 2021-11-17
Apple iOS, iPadOS, and macOS
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.
KEV 필수 조치: Apply updates per vendor instructions.
타임라인
- NVD 공개
- CISA KEV 등재(실제 악용 확인) 공개 후 71일
- CISA 기관 조치 기한 경과
벡터: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H