Apple · Multiple Products
CVE-2025-43520
Apple Multiple Products Classic Buffer Overflow Vulnerability
무엇인가
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.
CISA: Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain a classic buffer overflow vulnerability which could allow a malicious application to cause unexpected system termination or write kernel memory.
할 일
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
미국 연방 기관 조치 기한: 2026년 4월 3일
- CISA 목록에 추가됨
- 2026년 3월 20일
- 게시됨
- 2025년 12월 12일
- 심각도
- 보통 5.5 CVSS 3.1
- 향후 30일 내 공격 가능성(EPSS)
- 0.4% 알려진 모든 취약점 중 상위 63.4%
- 약점 유형
- CWE-120
- 자세히
- NVD · CVE.org · CISA
모든 참고 자료(8)
- https://support.apple.com/en-us/125632
- https://support.apple.com/en-us/125633
- https://support.apple.com/en-us/125634
- https://support.apple.com/en-us/125635
- https://support.apple.com/en-us/125636
- https://support.apple.com/en-us/125637
- https://support.apple.com/en-us/125638
- https://support.apple.com/en-us/125639
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. 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% |
| 2025. 10. 20. | Unspecified | Multiple Products | 높음 8.8 | 3.2% |
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.