Mulitple vulnerabilities in Apple iCloud

Description

Multiple vulnerabilities were found in Apple iCloud. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, obtain sensitive information, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. A use after free vulnerability in WebKit can be exploiter remotely via special crafted webpage to execute arbitrary code.
2. An out-of-bounds read vulnerability in ImageIO can be exploited remotely via special crafted image to execute arbitrary code.
3. A security vulnerability in SQLite can be exploited remotely to cause denial of service.
4. A use after free vulnerability in libxml2 can be exploited remotely via special crafted file to execute arbitrary code.
5. An out-of-bounds write vulnerability in WebKit can be exploited renotely via special crafted web page to execute arbitrary code.
6. A security bypass vulnerability in SQLite can be exploited via special crafted SQL query to cause denial of service.
7. A memory corruption vulnerability in SQLite can be exploited remotely to execute arbitrary code.
8. An information disclosure vulnerability in SQLite can be exploited remotely to obtain sensitive information.
9. A security vulnerability in Foundation can be exploited locally to security bypass restrictions and obtain sensitive information.
10. A use after free vulnerability in libxml2 can be exploited remotely via special crafted web page to execute arbitrary code.
11. A use after free vulnerability in WebKit can be exploited remotely via special crafted web page to execute arbitrary code.
12. An integer overflow vulnerability in libxml2 can be exploited remotely to cause denial of service or execute arbitrary code.
13. An out-of-bounds write vulnerability in ImageIO can be exploited via special crafted file to execute arbitrary code.
14. A memory corruption vulnerability in CoreText can be exploited remotely via special crafted text file to execute arbitrary code.

Original advisories

• About the security content of iCloud for Windows 11.5

Exploitation

Public exploits exist for this vulnerability.

Related products

• Apple-iCloud

CVE list

• CVE-2020-9951
  critical
• CVE-2020-9961
  critical
• CVE-2020-13435
  high
• CVE-2020-13434
  high
• CVE-2020-9981
  critical
• CVE-2020-9983
  critical
• CVE-2020-9947
  critical
• CVE-2020-9999
  critical
• CVE-2020-13631
  high
• CVE-2020-13630
  high
• CVE-2020-9849
  high
• CVE-2020-10002
  high
• CVE-2020-27917
  critical
• CVE-2020-27918
  critical
• CVE-2020-27911
  critical
• CVE-2020-27912
  critical

Read more

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