A vulnerability was found in Apple iCloud up to 10.9.1 on Windows (Cloud Software). It has been declared as critical. This vulnerability affects an unknown code block of the component WebKit Page Loading. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 01/29/2020 by Ryan Pickren as HT210947 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability was named CVE-2020-3865. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 02/28/2020). The advisory points out:

A logic issue was addressed with improved validation.

Upgrading to version 10.9.2 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The entries 150614, 150645, 150655 and 150675 are related to this item.

Productinfo

Type

• Cloud Software

Vendor

• Apple

Name

• iCloud

Version

• 10.9.0
• 10.9.1

License

• free

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