Vulnerability Monitor

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CVE-2020-9871

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing a maliciously crafted image may lead to arbitrary code execution.

Published

2020-10-22T18:15:14.207

Last Modified

2024-11-21T05:41:26.583

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apple icloud < 7.20 Yes
Application apple icloud < 11.3 Yes
Application apple itunes < 12.10.8 Yes
Operating System apple ipados < 13.6 Yes
Operating System apple iphone_os < 13.6 Yes
Operating System apple mac_os_x < 10.15.6 Yes
Operating System apple tvos < 13.4.8 Yes
Operating System apple watchos < 6.2.8 Yes
References