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  2. CVE-2021-28041
ID CVE-2021-28041
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:a:openbsd:openssh:8.2:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:8.3:*:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.3:*:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:8.3:-:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.3:-:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:8.3:p1:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.3:p1:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:8.4:-:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.4:-:*:*:*:*:*:*
  • cpe:2.3:a:openbsd:openssh:8.4:p1:*:*:*:*:*:*
    cpe:2.3:a:openbsd:openssh:8.4:p1:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:hci_compute_node_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:hci_compute_node_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
  • cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:netapp:hci_storage_node_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
    cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:communications_offline_mediation_controller:12.0.0.3.0:*:*:*:*:*:*:*
CVSS
Base: 4.6 (as of 20-05-2022 - 20:47)
Impact:
Exploitability:
CWE CWE-415
CAPEC
Access
VectorComplexityAuthentication
NETWORK HIGH SINGLE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:H/Au:S/C:P/I:P/A:P
Last major update 20-05-2022 - 20:47
Published 05-03-2021 - 21:15
Last modified 20-05-2022 - 20:47
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