CISA KEV 정보
| 취약점명 | Apple iOS, iPadOS, and macOS Type Confusion Vulnerability |
|---|---|
| 설명 | Apple iOS, iPadOS, and macOS contain a type confusion vulnerability in the XNU which may allow a malicious application to execute code with kernel privileges. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-843 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2021-11-17 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2021-30869 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVSS v2.0: 9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C설명: 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.
CWE: CWE-843 | CWE-843
참조
- https://support.apple.com/en-us/HT212146 [Vendor Advisory]
- https://support.apple.com/en-us/HT212147 [Vendor Advisory]
- https://support.apple.com/en-us/HT212824 [Vendor Advisory]
- https://support.apple.com/en-us/HT212825 [Vendor Advisory]
- https://support.apple.com/en-us/HT212146 [Vendor Advisory]
- https://support.apple.com/en-us/HT212147 [Vendor Advisory]
- https://support.apple.com/en-us/HT212824 [Vendor Advisory]
- https://support.apple.com/en-us/HT212825 [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30869 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.