A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to code execution.

According to its version, the iCloud application installed on the remote Windows host is 10.x prior to 10.9.3. It is, therefore, affected by multiple vulnerabilities:

  - A logic issue was addressed with improved restrictions. A file URL may be incorrectly processed.     (CVE-2020-3885)

  - A logic issue was addressed with improved restrictions. A download's origin may be incorrectly     associated. (CVE-2020-3887)     
  - A race condition was addressed with additional validation. An application may be able to read     restricted memory. (CVE-2020-3894)   

  - An arbitrary code execution vulnerability exist with in the WebKit due to maliciously crafted     content issues. An unauthenticated, remote attacker can exploit this by processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2020-3895, CVE-2020-3899, CVE-2020-3900)

  - An arbitrary code execution vulnerability exist with in the WebKit due to type confusion     issues. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897, CVE-2020-3901)

  - An arbitrary code execution vulnerability exist with in the WebKit due to input validation     issues. An unauthenticated, remote attacker can exploit this by processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2020-3902)

  - An arbitrary code execution vulnerability exist with in the WebKit due to buffer overflow     issues. Multiple issues in libxml2. (CVE-2020-3909, CVE-2020-3910, CVE-2020-3911)

  - An arbitrary code execution vulnerability exist with in the WebKit due to use after free     issues. An unauthenticated, remote attacker can exploit this by processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2020-9783)

According to its version, the iCloud application installed on the remote Windows host is 7.x prior to 7.18. It is, therefore, affected by multiple vulnerabilities:

  - A logic issue was addressed with improved restrictions. A file URL may be incorrectly processed.     (CVE-2020-3885)

  - A logic issue was addressed with improved restrictions. A download's origin may be incorrectly     associated. (CVE-2020-3887)     
  - A race condition was addressed with additional validation. An application may be able to read     restricted memory. (CVE-2020-3894)   

  - An arbitrary code execution vulnerability exist with in the WebKit due to maliciously crafted     content issues. An unauthenticated, remote attacker can exploit this by processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2020-3895, CVE-2020-3899, CVE-2020-3900)

  - An arbitrary code execution vulnerability exist with in the WebKit due to type confusion     issues. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897, CVE-2020-3901)

  - An arbitrary code execution vulnerability exist with in the WebKit due to input validation     issues. An unauthenticated, remote attacker can exploit this by processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2020-3902)

  - An arbitrary code execution vulnerability exist with in the WebKit due to buffer overflow     issues. Multiple issues in libxml2. (CVE-2020-3909, CVE-2020-3910, CVE-2020-3911)

  - An arbitrary code execution vulnerability exist with in the WebKit due to use after free     issues. An unauthenticated, remote attacker can exploit this by processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2020-9783)

According to its banner, the version of Apple TV on the remote device is prior to 13.4. It is therefore affected by multiple vulnerabilities as described in the HT211101

The version of Apple iTunes installed on the remote Windows host is prior to 12.10.5. It is, therefore, affected by multiple vulnerabilities as referenced in the HT211105 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.


  - A buffer overflow issue in libxm12 had issues with size validation and buffer overflow.     (CVE-2020-3910, CVE-2020-3909, CVE-2020-3911)

  - A type confusion issue in WebKit could lead to the execution of malicious crafted code     (CVE-2020-3901)

  - A Memory corruption issue in WebKit could cause a arbitary code execution vulnerability     (CVE-2020-3895, CVE-2020-3900)

   Additional vulnerabilities are detailed HT211105 in the advisory.

The version of Apple iTunes installed on the remote Windows host is prior to 12.10.5. It is, therefore, affected by multiple vulnerabilities as referenced in the HT211105 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

  - A buffer overflow issue in libxm12 had issues with size validation and buffer overflow.     (CVE-2020-3910, CVE-2020-3909, CVE-2020-3911)

  - A type confusion issue in WebKit could lead to the execution of malicious crafted code     (CVE-2020-3901)

  - A Memory corruption issue in WebKit could cause a arbitary code execution vulnerability     (CVE-2020-3895, CVE-2020-3900)

   Additional vulnerabilities are detailed HT211105 in the advisory.

The version of Apple iOS running on the mobile device is prior to 13.4. It is, therefore, affected by multiple vulnerabilities.

ID	Name	Product	Family	Severity
138079	Apple iCloud 10.x < 10.9.3 Multiple Vulnerabilities	Nessus	Windows	critical
138075	Apple iCloud 7.x < 7.18 Multiple Vulnerabilities	Nessus	Windows	critical
135855	Apple TV < 13.4 Multiple Vulnerabilities	Nessus	Misc.	critical
135032	Apple iTunes < 12.10.5 Multiple Vulnerabilities (credentialed check) (HT211105)	Nessus	Windows	critical
135031	Apple iTunes < 12.10.5 Multiple Vulnerabilities (uncredentialed check) (HT211105)	Nessus	Peer-To-Peer File Sharing	critical
134950	Apple iOS < 13.4 Multiple Vulnerabilities	Nessus	Mobile Devices	critical

Detections

Analytics

CVE-2020-9783

high

Tenable Plugins

critical

critical

critical

critical

critical

critical