Vulnerability Monitor

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CVE-2021-28041


ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.


Published

2021-03-05T21:15:13.200

Last Modified

2024-11-21T05:59:01.940

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

CVSSv2 Vector

AV:N/AC:H/Au:S/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: HIGH
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-415

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application openbsd openssh < 8.5 Yes
Operating System fedoraproject fedora 33 Yes
Operating System fedoraproject fedora 34 Yes
Application netapp cloud_backup - Yes
Application netapp hci_management_node - Yes
Application netapp solidfire - Yes
Operating System netapp hci_compute_node_firmware - Yes
Hardware netapp hci_compute_node - No
Operating System netapp hci_storage_node_firmware - Yes
Hardware netapp hci_storage_node - No
Application oracle communications_offline_mediation_controller 12.0.0.3.0 Yes
Operating System oracle zfs_storage_appliance 8.8 Yes

References