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CVE-2021-28041

CVE information

Published

3 years ago

Last Modified

5 months ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

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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..

CVSSv2.0 Score

Severity
Medium
Base Score
4.6/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
High
Authentication Required
Single
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

CVSSv3.1 Score

Severity
High
Base Score
7.1/10
Exploit Score
1.2/10
Access Vector
Network
Access Complexity
High
Privileges Required
Low
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
Required

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
  Yes
8.2 8.5
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:oracle:communications_offline_mediation_controller
  Yes
- -

References