Vulnerability Monitor

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CVE-2020-14305

An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Published

2020-12-02T01:15:12.077

Last Modified

2024-11-21T05:02:58.097

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

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

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

8.6

Impact Score

8.5

Weaknesses
  • Type: Primary
    CWE-787
  • Type: Secondary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel ≤ 4.11.12 Yes
Operating System linux linux_kernel 4.12 Yes
Application netapp cloud_backup - Yes
Operating System netapp a250_firmware - Yes
Hardware netapp a250 - No
Operating System netapp fas_500f_firmware - Yes
Hardware netapp fas_500f - No
Operating System netapp aff_500f_firmware - Yes
Hardware netapp aff_500f - No
Operating System netapp solidfire_baseboard_management_controller_firmware - Yes
Hardware netapp solidfire_baseboard_management_controller - No
References