Vulnerability Monitor

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CVE-2019-8591

A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to cause unexpected system termination or write kernel memory.

Published

2019-12-18T18:15:27.707

Last Modified

2024-11-21T04:50:07.843

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

CVSSv2 Vector

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

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

8.6

Impact Score

9.2

Weaknesses
  • Type: Primary
    CWE-843
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System apple iphone_os < 12.3 Yes
Operating System apple mac_os_x < 10.14.5 Yes
Operating System apple tvos < 12.3 Yes
Operating System apple watchos < 5.2.1 Yes
References