Apple · Multiple Products
CVE-2023-42917
Apple Multiple Products WebKit Memory Corruption Vulnerability
무엇인가
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.
CISA: Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption 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 remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
미국 연방 기관 조치 기한: 2023년 12월 25일
- CISA 목록에 추가됨
- 2023년 12월 4일
- 게시됨
- 2023년 11월 30일
- 심각도
- 높음 8.8 CVSS 3.1
- 향후 30일 내 공격 가능성(EPSS)
- 9.3% 알려진 모든 취약점 중 상위 4.7%
- 약점 유형
- CWE-787
- 자세히
- NVD · CVE.org · CISA
모든 참고 자료(18)
- https://support.apple.com/en-us/HT214033
- https://support.apple.com/en-us/HT214032
- https://support.apple.com/en-us/HT214031
- https://support.apple.com/kb/HT214033
- http://www.openwall.com/lists/oss-security/2023/12/05/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P5LQS6VEI7VIZN…
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AD2KIHHCUBQC2Y…
- https://support.apple.com/kb/HT214034
- https://www.debian.org/security/2023/dsa-5575
- http://seclists.org/fulldisclosure/2023/Dec/3
- http://seclists.org/fulldisclosure/2023/Dec/4
- http://seclists.org/fulldisclosure/2023/Dec/5
- http://seclists.org/fulldisclosure/2023/Dec/8
- http://seclists.org/fulldisclosure/2023/Dec/13
- http://seclists.org/fulldisclosure/2023/Dec/12
- https://security.gentoo.org/glsa/202401-04
- https://support.apple.com/kb/HT214062
- http://seclists.org/fulldisclosure/2024/Jan/35
Apple의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 9. 29. | Out-of-Bounds Write | Multiple Products | 높음 8.8 | 26% |
| 2026. 3. 20. | Buffer Overflow | Multiple Products | 높음 8.8 | 1.7% |
| 2026. 3. 20. | Improper Locking | Multiple Products | 높음 7.8 | 0.4% |
| 2026. 3. 20. | Classic Buffer Overflow | Multiple Products | 보통 5.5 | 0.4% |
| 2026. 3. 5. | Integer Overflow or Wraparound | Multiple Products | 높음 8.8 | 7.0% |
| 2026. 3. 5. | Use-After-Free | Multiple Products | 높음 8.8 | 4.0% |
| 2026. 2. 12. | Multiple Buffer Overflow | Multiple Products | 높음 7.8 | 1.7% |
| 2025. 12. 15. | Use-After-Free WebKit | Multiple Products | 높음 8.8 | 26% |
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.