Vulnerability Monitor

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CVE-2020-9844

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Published

2020-06-09T17:15:14.940

Last Modified

2024-11-21T05:41:23.513

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-415
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System apple ipados < 13.5 Yes
Operating System apple iphone_os < 13.5 Yes
Operating System apple mac_os_x < 10.13.6 Yes
Operating System apple mac_os_x < 10.14.6 Yes
Operating System apple mac_os_x < 10.15.5 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.13.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
Operating System apple mac_os_x 10.14.6 Yes
References