Apple · Multiple Products
CVE-2023-42917
Apple Multiple Products WebKit Memory Corruption Vulnerability
这是什么
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.
该怎么做
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
美国联邦机构的修复期限：2023年12月25日
- 加入 CISA 列表
- 2023年12月4日
- 发布日期
- 2023年11月30日
- 严重程度
- 高 8.8 CVSS 3.1
- 未来 30 天遭受攻击的概率（EPSS）
- 9.3% 位列所有已知漏洞的前 4.7%
- 弱点类型
- CWE-787
- 更多详情
- NVD · CVE.org · CISA
全部参考链接（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
Apple 的其他被利用漏洞
| 加入日期 | 漏洞 | 产品 | 严重程度 | 受攻击概率 |
|---|---|---|---|---|
| 2026年9月29日 | Out-of-Bounds Write | Multiple Products | 高 8.8 | 26% |
| 2026年3月20日 | Buffer Overflow | Multiple Products | 高 8.8 | 1.7% |
| 2026年3月20日 | Improper Locking | Multiple Products | 高 7.8 | 0.4% |
| 2026年3月20日 | Classic Buffer Overflow | Multiple Products | 中 5.5 | 0.4% |
| 2026年3月5日 | Integer Overflow or Wraparound | Multiple Products | 高 8.8 | 7.0% |
| 2026年3月5日 | Use-After-Free | Multiple Products | 高 8.8 | 4.0% |
| 2026年2月12日 | Multiple Buffer Overflow | Multiple Products | 高 7.8 | 1.7% |
| 2025年12月15日 | Use-After-Free WebKit | Multiple Products | 高 8.8 | 26% |
来源：Known Exploited Vulnerabilities（CISA，公有领域）、CVE records（cve.org）和 EPSS（FIRST）。受攻击概率是 EPSS 对未来 30 天内有人尝试利用该漏洞的估计。