Vulnerability Monitor

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CVE-2021-45485

In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses.

Published

2021-12-25T02:15:06.667

Last Modified

2024-11-21T06:32:18.733

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-327
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 5.13.3 Yes
Application netapp e-series_santricity_os_controller - Yes
Application netapp solidfire\,_enterprise_sds_\&_hci_storage_node - Yes
Application netapp solidfire_\&_hci_management_node - Yes
Operating System netapp brocade_fabric_operating_system_firmware - Yes
Application oracle communications_cloud_native_core_binding_support_function 22.1.3 Yes
Application oracle communications_cloud_native_core_network_exposure_function 22.1.1 Yes
Application oracle communications_cloud_native_core_policy 22.2.0 Yes
Operating System netapp all_flash_fabric-attached_storage_8300_firmware - Yes
Hardware netapp all_flash_fabric-attached_storage_8300 - No
Operating System netapp fabric-attached_storage_8300_firmware - Yes
Hardware netapp fabric-attached_storage_8300 - No
Operating System netapp all_flash_fabric-attached_storage_8700_firmware - Yes
Hardware netapp all_flash_fabric-attached_storage_8700 - No
Operating System netapp fabric-attached_storage_8700_firmware - Yes
Hardware netapp fabric-attached_storage_8700 - No
Operating System netapp aff_a400_firmware - Yes
Hardware netapp aff_a400 - No
Operating System netapp fabric-attached_storage_a400_firmware - Yes
Hardware netapp fabric-attached_storage_a400 - No
Operating System netapp hci_compute_node_firmware - Yes
Hardware netapp hci_compute_node - No
Operating System netapp h300e_firmware - Yes
Hardware netapp h300e - No
Operating System netapp h300s_firmware - Yes
Hardware netapp h300s - No
Operating System netapp h410c_firmware - Yes
Hardware netapp h410c - No
Operating System netapp h410s_firmware - Yes
Hardware netapp h410s - No
Operating System netapp h500e_firmware - Yes
Hardware netapp h500e - No
Operating System netapp h500s_firmware - Yes
Hardware netapp h500s - No
Operating System netapp h610c_firmware - Yes
Hardware netapp h610c - No
Operating System netapp h610s_firmware - Yes
Hardware netapp h610s - No
Operating System netapp h615c_firmware - Yes
Hardware netapp h615c - No
Operating System netapp h700e_firmware - Yes
Hardware netapp h700e - No
Operating System netapp h700s_firmware - Yes
Hardware netapp h700s - No
References