CVE-2021-28041

High

Description

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.

SeverityHigh
CVSS7.1
Exploit probability—
ProductOpenbsd Openssh
PublishedMar 5, 2021
First seenMar 5, 2021

How to fix

Affected products

ProductAffected versionsFixed in
openbsd openssh8.2 ≤ v < 8.58.5
fedoraproject fedora33, 34—
netapp cloud_backupNo range specified—
netapp hci_management_nodeNo range specified—
netapp solidfireNo range specified—
netapp hci_compute_node_firmwareNo range specified—
netapp hci_storage_node_firmwareNo range specified—
oracle communications_offline_mediation_controller12.0.0.3.0—
oracle zfs_storage_appliance8.8—

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CVE-2021-28041 · Openbsd Openssh · Dark Radar