Apple · iOS, iPadOS, and macOS
CVE-2022-22620
Apple iOS, iPadOS, and macOS Webkit Use-After-Free Vulnerability
무엇인가
A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). 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..
CISA: Apple iOS, iPadOS, and macOS WebKit contain a use-after-free 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.
할 일
Apply updates per vendor instructions.
미국 연방 기관 조치 기한: 2022년 2월 25일
Apple의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2025. 8. 21. | Out-of-Bounds Write | iOS, iPadOS, and macOS | 치명적 10.0 | 65% |
| 2023. 9. 11. | ImageIO Buffer Overflow | iOS, iPadOS, and macOS | 높음 7.8 | 53% |
| 2023. 4. 10. | IOSurfaceAccelerator Out-of-Bounds Write | iOS, iPadOS, and macOS | 높음 8.6 | 23% |
| 2023. 3. 30. | Out-of-Bounds Write | iOS, iPadOS, and macOS | 높음 7.8 | 5.2% |
| 2022. 9. 14. | Remote Code Execution | iOS, iPadOS, and macOS | 높음 7.8 | 5.6% |
| 2022. 9. 8. | Input Validation | iOS, iPadOS, and macOS | 보통 5.5 | 3.2% |
| 2021. 11. 3. | WebKit Remote Code Execution | iOS, iPadOS, and macOS | 치명적 9.8 | 7.7% |
| 2021. 11. 3. | WebKit Remote Code Execution | iOS, iPadOS, and macOS | 치명적 9.8 | 7.0% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.