CISA KEV 정보
| 취약점명 | Apple Multiple Products WebKit Integer Overflow Vulnerability |
|---|---|
| 설명 | Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain an integer overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-20 | CWE-190 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2021-11-17 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2021-30663 |
NVD 상세 정보
CVSS v3.1: 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVSS v2.0: 6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P설명: An integer overflow was addressed with improved input validation. This issue is fixed in iOS 14.5.1 and iPadOS 14.5.1, tvOS 14.6, iOS 12.5.3, Safari 14.1.1, macOS Big Sur 11.3.1. Processing maliciously crafted web content may lead to arbitrary code execution.
CWE: CWE-190 | CWE-190
참조
- https://support.apple.com/en-us/HT212335 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212336 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212341 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212532 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212534 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212335 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212336 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212341 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212532 [Release Notes, Vendor Advisory]
- https://support.apple.com/en-us/HT212534 [Release Notes, Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30663 [Third Party Advisory, US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.