CVE-2021-28041

HIGH
7.1
CVSS Score
Published: March 5, 2021 at 07:07 PM UTC
Updated: October 14, 2026 at 12:17 PM UTC
9 products affected across 4 vendorsFedoraCloud BackupSolidfire· also runs on 2 platforms

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Severity
HIGH7.1
Exploit prediction
EPSS 4%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
All versions
netapp-hci-compute-node (same device)
All versions
netapp-hci-storage-node (same device)
All versions
All versions8.2 ≤ v < 8.5
Affected range stops below 8.5, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

CVSS

Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-415

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