Apple released the Windows version of iCloud 12.3 security update, which fixes the sensitive information leakage, cross-site scripting attack and other important vulnerabilities discovered in it.
The following are the details of the vulnerability:
Source: https://support.apple.com/zh-cn/HT212321
1. CVE-2021-1857 Severity: important
- CFNetwork’s processing of maliciously crafted web content may reveal sensitive user information
2. CVE-2021-1811 Severity: important
- CoreText’s processing of maliciously crafted fonts may cause process memory leaks
3. CVE-2021-1825 Severity: important
- WebKit’s processing of maliciously crafted web content may lead to cross-site scripting attacks
4. CVE-2020-7463 Severity: important
- WebRTC remote attackers may cause the system to terminate unexpectedly or corrupt kernel memory
Affected products and versions
- The above vulnerabilities affect iCloud versions prior to 12.3 for Windows
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Solution
- Apple has released a security update. For Windows 10 users, you can use the Microsoft Store to download the iCloud 12.3 version update to fix it
- For more vulnerability information and upgrades, please visit the official website:
- https://support.apple.com/zh-cn/HT201222
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