Upstream information

CVE-2021-28041 at MITRE

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.6
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
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.1 7.1
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity High High
Privileges Required Low Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1183137 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/golang:1.16-13.3
Container bci/golang:1.17-12.3
Container bci/golang:1.18-7.3
Container bci/nodejs:12-10.1
Container bci/nodejs:14-13.3
Container bci/nodejs:16-8.3
Container bci/openjdk-devel:11-14.7
Container bci/openjdk-devel:11-9.89
Container bci/python:3.10-4.3
Container bci/python:3.6-12.3
Container bci/ruby:latest
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
Container ses/7.1/cephcsi/cephcsi:v3.5.1.0
Container ses/7.1/rook/ceph:1.8.6.0.3.2.5
Container suse/manager/4.3/proxy-ssh:4.3.0.7.1
Container trento/trento-runner:0.7.1-rev1.0.0-build2.2.1
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Container suse/sle-micro-rancher/5.2:latest
Image SLES15-SP3-BYOS-Azure
Image SLES15-SP3-BYOS-EC2-HVM
Image SLES15-SP3-BYOS-GCE
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
Image SLES15-SP3-EC2-ECS-HVM
Image SLES15-SP3-EC2-HVM
Image SLES15-SP3-GCE
Image SLES15-SP3-HPC-Azure
Image SLES15-SP3-HPC-BYOS-Azure
Image SLES15-SP3-HPC-BYOS-EC2-HVM
Image SLES15-SP3-HPC-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE
Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure
Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM
Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE
Image SLES15-SP3-Micro-5-1-BYOS-Azure
Image SLES15-SP3-Micro-5-1-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-1-BYOS-GCE
Image SLES15-SP3-Micro-5-2-BYOS-Azure
Image SLES15-SP3-Micro-5-2-BYOS-EC2-HVM
Image SLES15-SP3-Micro-5-2-BYOS-GCE
Image SLES15-SP3-Micro-BYOS-GCE
Image SLES15-SP3-SAP-Azure
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production
Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP3-SAP-BYOS-Azure
Image SLES15-SP3-SAP-BYOS-EC2-HVM
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP3-SAP-EC2-HVM
Image SLES15-SP3-SAP-GCE
Image SLES15-SP3-SAPCAL-Azure
Image SLES15-SP3-SAPCAL-EC2-HVM
Image SLES15-SP3-SAPCAL-GCE
Image SLES15-SP4
Image SLES15-SP4-Azure-Basic
Image SLES15-SP4-Azure-Standard
Image SLES15-SP4-BYOS
Image SLES15-SP4-BYOS-Azure
Image SLES15-SP4-BYOS-EC2
Image SLES15-SP4-BYOS-GCE
Image SLES15-SP4-CHOST-BYOS
Image SLES15-SP4-CHOST-BYOS-Aliyun
Image SLES15-SP4-CHOST-BYOS-Azure
Image SLES15-SP4-CHOST-BYOS-EC2
Image SLES15-SP4-CHOST-BYOS-GCE
Image SLES15-SP4-EC2
Image SLES15-SP4-EC2-ECS-HVM
Image SLES15-SP4-GCE
Image SLES15-SP4-HPC
Image SLES15-SP4-HPC-Azure
Image SLES15-SP4-HPC-BYOS
Image SLES15-SP4-HPC-BYOS-Azure
Image SLES15-SP4-HPC-BYOS-EC2
Image SLES15-SP4-HPC-BYOS-GCE
Image SLES15-SP4-HPC-EC2
Image SLES15-SP4-HPC-GCE
Image SLES15-SP4-Manager-Proxy-4-3-BYOS
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Proxy-4-3-BYOS-GCE
Image SLES15-SP4-Manager-Server-4-3-BYOS
Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure
Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2
Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE
Image SLES15-SP4-SAP
Image SLES15-SP4-SAP-Azure
Image SLES15-SP4-SAP-Azure-LI-BYOS
Image SLES15-SP4-SAP-Azure-LI-BYOS-Production
Image SLES15-SP4-SAP-Azure-VLI-BYOS
Image SLES15-SP4-SAP-Azure-VLI-BYOS-Production
Image SLES15-SP4-SAP-BYOS
Image SLES15-SP4-SAP-BYOS-Azure
Image SLES15-SP4-SAP-BYOS-EC2
Image SLES15-SP4-SAP-BYOS-GCE
Image SLES15-SP4-SAP-EC2
Image SLES15-SP4-SAP-GCE
Image SLES15-SP4-SAPCAL
Image SLES15-SP4-SAPCAL-Azure
Image SLES15-SP4-SAPCAL-EC2
Image SLES15-SP4-SAPCAL-GCE
Image SLES15-SP4-SUSE-Rancher-Setup-BYOS
Image SLES15-SP4-SUSE-Rancher-Setup-BYOS-EC2-HVM
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
SUSE Linux Enterprise Desktop 15 SP3
  • openssh >= 8.4p1-3.9.1
  • openssh-askpass-gnome >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-helpers >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-4153
SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-4153
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-helpers >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA openssh-8.4p1-3.9.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • openssh >= 8.4p1-3.9.1
  • openssh-askpass-gnome >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-helpers >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-4153
SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-4153
SUSE-SLE-Module-Server-Applications-15-SP3-2021-4153
SUSE Linux Enterprise Micro 5.1
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
SUSE-SUSE-MicroOS-5.1-2021-4153
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-helpers >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-4153
SUSE Linux Enterprise Module for Desktop Applications 15 SP3
  • openssh-askpass-gnome >= 8.4p1-3.9.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-4153
SUSE Linux Enterprise Module for Server Applications 15 SP3
  • openssh-fips >= 8.4p1-3.9.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2021-4153
openSUSE Leap 15.3
  • openssh >= 8.4p1-3.9.1
  • openssh-askpass-gnome >= 8.4p1-3.9.1
  • openssh-cavs >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-fips >= 8.4p1-3.9.1
  • openssh-helpers >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
openSUSE-SLE-15.3-2021-4153
openSUSE Leap 15.4
  • openssh >= 8.4p1-3.9.1
  • openssh-clients >= 8.4p1-3.9.1
  • openssh-common >= 8.4p1-3.9.1
  • openssh-server >= 8.4p1-3.9.1
Patchnames:
openSUSE Leap 15.4 GA openssh-8.4p1-3.9.1


First public cloud image revisions this CVE is fixed in:


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
HPE Helion OpenStack 8 openssh Not affected
SLES15-EC2-CHOST-HVM-BYOS openssh Not affected
SLES15-SP1-CHOST-BYOS-Azure openssh Not affected
SLES15-SP1-CHOST-BYOS-EC2 openssh Not affected
SLES15-SP1-CHOST-BYOS-GCE openssh Not affected
SLES15-SP2-CHOST-BYOS-Aliyun openssh Not affected
SLES15-SP2-CHOST-BYOS-Azure openssh Not affected
SLES15-SP2-CHOST-BYOS-EC2 openssh Not affected
SLES15-SP2-CHOST-BYOS-GCE openssh Not affected
SLES15-SP3-CHOST-BYOS-Aliyun openssh Released
SLES15-SP3-CHOST-BYOS-Azure openssh Released
SLES15-SP3-CHOST-BYOS-EC2 openssh Released
SLES15-SP3-CHOST-BYOS-GCE openssh Released
SLES15-SP4-CHOST-BYOS openssh Released
SLES15-SP4-CHOST-BYOS-Aliyun openssh Released
SLES15-SP4-CHOST-BYOS-Azure openssh Released
SLES15-SP4-CHOST-BYOS-EC2 openssh Released
SLES15-SP4-CHOST-BYOS-GCE openssh Released
SUSE CaaS Platform 4.0 openssh Not affected
SUSE CaaS Platform 4.5 openssh Not affected
SUSE Enterprise Storage 6 openssh Not affected
SUSE Enterprise Storage 7 openssh Not affected
SUSE Linux Enterprise Desktop 15 SP2 openssh Not affected
SUSE Linux Enterprise Desktop 15 SP3 openssh Released
SUSE Linux Enterprise Desktop 15 SP4 openssh Analysis
SUSE Linux Enterprise High Performance Computing 12 SP5 openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS openssh Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 openssh Released
SUSE Linux Enterprise High Performance Computing 15 SP4 openssh Analysis
SUSE Linux Enterprise Micro 5.0 openssh Not affected
SUSE Linux Enterprise Micro 5.1 openssh Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 openssh Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 openssh Released
SUSE Linux Enterprise Module for Basesystem 15 SP4 openssh Analysis
SUSE Linux Enterprise Module for Server Applications 15 SP2 openssh Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP3 openssh Released
SUSE Linux Enterprise Point of Service 11 SP3 openssh Not affected
SUSE Linux Enterprise Point of Service Image Server 12 SP2 openssh Unsupported
SUSE Linux Enterprise Real Time 15 SP2 openssh Analysis
SUSE Linux Enterprise Server 11 SP1 openssh Not affected
SUSE Linux Enterprise Server 11 SP3 openssh Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP2 BCL openssh Not affected
SUSE Linux Enterprise Server 12 SP2 ESPOS openssh Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP3 BCL openssh Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS openssh Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS openssh Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP5 openssh Not affected
SUSE Linux Enterprise Server 15 ESPOS openssh Not affected
SUSE Linux Enterprise Server 15 LTSS openssh Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS openssh Not affected
SUSE Linux Enterprise Server 15 SP2 openssh Not affected
SUSE Linux Enterprise Server 15 SP2 LTSS openssh Not affected
SUSE Linux Enterprise Server 15 SP3 openssh Released
SUSE Linux Enterprise Server 15 SP4 openssh Analysis
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssh Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openssh Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 15 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssh Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssh Analysis
SUSE Linux Enterprise Storage 7 openssh Not affected
SUSE Linux Enterprise Storage 7.1 openssh Released
SUSE Manager Proxy 4.0 openssh Not affected
SUSE Manager Proxy 4.1 openssh Not affected
SUSE Manager Proxy 4.2 openssh Released
SUSE Manager Proxy 4.3 openssh Analysis
SUSE Manager Retail Branch Server 4.0 openssh Not affected
SUSE Manager Retail Branch Server 4.1 openssh Not affected
SUSE Manager Retail Branch Server 4.2 openssh Released
SUSE Manager Retail Branch Server 4.3 openssh Analysis
SUSE Manager Server 4.0 openssh Not affected
SUSE Manager Server 4.1 openssh Not affected
SUSE Manager Server 4.2 openssh Released
SUSE Manager Server 4.3 openssh Analysis
SUSE OpenStack Cloud 7 openssh Not affected
SUSE OpenStack Cloud 8 openssh Not affected
SUSE OpenStack Cloud 9 openssh Not affected
SUSE OpenStack Cloud Crowbar 8 openssh Not affected
SUSE OpenStack Cloud Crowbar 9 openssh Not affected
Security Module for SUSE Linux Enterprise 11 openssh-openssl1 Not affected
ses/7/ceph/ceph
ses/7/cephcsi/cephcsi
ses/7/rook/ceph
opensshNot affected
ses/7.1/cephcsi/cephcsi
ses/7.1/rook/ceph
suse/manager/4.3/proxy-ssh
suse/sle-micro-rancher/5.2
trento/trento-runner
opensshReleased