Upstream information

CVE-2002-20001 at MITRE

Description

The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-exponentiation calculations, aka a D(HE)ater attack. The client needs very little CPU resources and network bandwidth. The attack may be more disruptive in cases where a client can require a server to select its largest supported key size. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  SUSE
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entries: 1192815 [NEW], 1199367 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
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
  • libopenssl-1_1-devel >= 1.1.1l-150400.5.14
  • libopenssl1_1 >= 1.1.1l-150400.5.14
  • libopenssl1_1-32bit >= 1.1.1l-150400.5.14
  • libopenssl1_1-hmac >= 1.1.1l-150400.5.14
  • libopenssl1_1-hmac-32bit >= 1.1.1l-150400.5.14
  • openssl-1_1 >= 1.1.1l-150400.5.14
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libopenssl-1_1-devel-1.1.1l-150400.5.14
openSUSE Leap 15.4
  • libopenssl1_1 >= 1.1.1l-150400.5.14
  • libopenssl1_1-32bit >= 1.1.1l-150400.5.14
  • openssl-1_1 >= 1.1.1l-150400.5.14
Patchnames:
openSUSE Leap 15.4 GA libopenssl1_1-1.1.1l-150400.5.14
openSUSE Tumbleweed
  • libopenssl-1_1-devel >= 1.1.1m-4.1
  • libopenssl-1_1-devel-32bit >= 1.1.1m-4.1
  • libopenssl1_1 >= 1.1.1m-4.1
  • libopenssl1_1-32bit >= 1.1.1m-4.1
  • libopenssl1_1-hmac >= 1.1.1m-4.1
  • libopenssl1_1-hmac-32bit >= 1.1.1m-4.1
  • openssl-1_1 >= 1.1.1m-4.1
  • openssl-1_1-doc >= 1.1.1m-4.1
Patchnames:
openSUSE Tumbleweed GA libopenssl-1_1-devel-1.1.1m-4.1


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 openssl Ignore
SLES15-EC2-CHOST-HVM-BYOS openssl Not affected
SLES15-EC2-CHOST-HVM-BYOS openssl-1_1 Ignore
SLES15-SP1-CHOST-BYOS-Ali openssl Not affected
SLES15-SP1-CHOST-BYOS-Ali openssl-1_1 Ignore
SLES15-SP1-CHOST-BYOS-Azure openssl Not affected
SLES15-SP1-CHOST-BYOS-Azure openssl-1_1 Ignore
SLES15-SP1-CHOST-BYOS-EC2 openssl Not affected
SLES15-SP1-CHOST-BYOS-EC2 openssl-1_1 Ignore
SLES15-SP1-CHOST-BYOS-GCE openssl Not affected
SLES15-SP1-CHOST-BYOS-GCE openssl-1_1 Ignore
SLES15-SP1-CHOST-BYOS-OpenStack openssl Not affected
SLES15-SP1-CHOST-BYOS-OpenStack openssl-1_1 Ignore
SLES15-SP2-CHOST-BYOS-Aliyun openssl Not affected
SLES15-SP2-CHOST-BYOS-Aliyun openssl-1_1 Ignore
SLES15-SP2-CHOST-BYOS-Azure openssl Not affected
SLES15-SP2-CHOST-BYOS-Azure openssl-1_1 Ignore
SLES15-SP2-CHOST-BYOS-EC2 openssl Not affected
SLES15-SP2-CHOST-BYOS-EC2 openssl-1_1 Ignore
SLES15-SP2-CHOST-BYOS-GCE openssl Not affected
SLES15-SP2-CHOST-BYOS-GCE openssl-1_1 Ignore
SLES15-SP2-CHOST-BYOS-OpenStack openssl Not affected
SLES15-SP2-CHOST-BYOS-OpenStack openssl-1_1 Ignore
SLES15-SP3-CHOST-BYOS-Aliyun openssl-1_1 Ignore
SLES15-SP3-CHOST-BYOS-Azure openssl Not affected
SLES15-SP3-CHOST-BYOS-Azure openssl-1_1 Ignore
SLES15-SP3-CHOST-BYOS-EC2 openssl-1_1 Ignore
SLES15-SP3-CHOST-BYOS-GCE openssl-1_1 Ignore
SLES15-SP4-CHOST-BYOS-Aliyun openssl-1_1 Already fixed
SLES15-SP4-CHOST-BYOS-Azure openssl Not affected
SLES15-SP4-CHOST-BYOS-Azure openssl-1_1 Already fixed
SLES15-SP4-CHOST-BYOS-EC2 openssl-1_1 Already fixed
SLES15-SP4-CHOST-BYOS-GCE openssl-1_1 Already fixed
SUSE CaaS Platform 4.0 openssl Not affected
SUSE CaaS Platform 4.0 openssl-1_0_0 Ignore
SUSE CaaS Platform 4.0 openssl-1_1 Ignore
SUSE CaaS Platform 4.5 openssl Not affected
SUSE CaaS Platform 4.5 openssl-1_0_0 Ignore
SUSE CaaS Platform 4.5 openssl-1_1 Ignore
SUSE Enterprise Storage 6 openssl Not affected
SUSE Enterprise Storage 6 openssl-1_0_0 Ignore
SUSE Enterprise Storage 6 openssl-1_1 Ignore
SUSE Enterprise Storage 7 openssl Not affected
SUSE Enterprise Storage 7 openssl-1_0_0 Ignore
SUSE Enterprise Storage 7 openssl-1_1 Ignore
SUSE Linux Enterprise Desktop 15 SP2 openssl Not affected
SUSE Linux Enterprise Desktop 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Desktop 15 SP3 openssl Not affected
SUSE Linux Enterprise Desktop 15 SP3 openssl-1_1 Ignore
SUSE Linux Enterprise Desktop 15 SP4 openssl Not affected
SUSE Linux Enterprise Desktop 15 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise High Performance Computing 12 compat-openssl098 Ignore
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl-1_0_0 Ignore
SUSE Linux Enterprise High Performance Computing 12 SP5 openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 LTSS openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2 openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 openssl-1_0_0 Analysis
SUSE Linux Enterprise High Performance Computing 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3 openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 openssl-1_0_0 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3 openssl-1_1 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP4 openssl Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 openssl-1_0_0 Ignore
SUSE Linux Enterprise High Performance Computing 15 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise Micro 5.0 openssl Not affected
SUSE Linux Enterprise Micro 5.0 openssl-1_1 Ignore
SUSE Linux Enterprise Micro 5.1 openssl Not affected
SUSE Linux Enterprise Micro 5.1 openssl-1_1 Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP2 openssl Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP3 openssl Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 openssl-1_1 Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP4 openssl Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise Module for Legacy 12 compat-openssl098 Ignore
SUSE Linux Enterprise Module for Legacy 15 SP2 openssl-1_0_0 Analysis
SUSE Linux Enterprise Module for Legacy 15 SP3 openssl-1_0_0 Ignore
SUSE Linux Enterprise Module for Legacy 15 SP4 openssl-1_0_0 Ignore
SUSE Linux Enterprise Real Time 15 SP2 openssl Not affected
SUSE Linux Enterprise Real Time 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Server 11 SP1 openssl Ignore
SUSE Linux Enterprise Server 11 SP1 openssl1 Ignore
SUSE Linux Enterprise Server 11 SP3 openssl Ignore
SUSE Linux Enterprise Server 11 SP3 openssl1 Ignore
SUSE Linux Enterprise Server 12 compat-openssl098 Ignore
SUSE Linux Enterprise Server 12 SP2 BCL openssl Ignore
SUSE Linux Enterprise Server 12 SP3 compat-openssl098 Ignore
SUSE Linux Enterprise Server 12 SP3 BCL openssl Ignore
SUSE Linux Enterprise Server 12 SP3 ESPOS openssl Ignore
SUSE Linux Enterprise Server 12 SP3 LTSS openssl Ignore
SUSE Linux Enterprise Server 12 SP4 compat-openssl098 Ignore
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 12 SP4 ESPOS openssl-1_1 Ignore
SUSE Linux Enterprise Server 12 SP4 LTSS openssl Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 12 SP4 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise Server 12 SP5 compat-openssl098 Ignore
SUSE Linux Enterprise Server 12 SP5 openssl Not affected
SUSE Linux Enterprise Server 12 SP5 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 12 SP5 openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 ESPOS openssl Not affected
SUSE Linux Enterprise Server 15 ESPOS openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 LTSS openssl Not affected
SUSE Linux Enterprise Server 15 LTSS openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 15 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 SP1 LTSS openssl Not affected
SUSE Linux Enterprise Server 15 SP1 LTSS openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 15 SP1 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 SP2 openssl Not affected
SUSE Linux Enterprise Server 15 SP2 openssl-1_0_0 Analysis
SUSE Linux Enterprise Server 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 SP2 LTSS openssl Not affected
SUSE Linux Enterprise Server 15 SP2 LTSS openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 15 SP2 LTSS openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 SP3 openssl Not affected
SUSE Linux Enterprise Server 15 SP3 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 15 SP3 openssl-1_1 Ignore
SUSE Linux Enterprise Server 15 SP4 openssl Not affected
SUSE Linux Enterprise Server 15 SP4 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server 15 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssl Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 openssl-1_1 Ignore
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 openssl Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 compat-openssl098 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 compat-openssl098 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openssl Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 compat-openssl098 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 compat-openssl098 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP1 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openssl-1_0_0 Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP2 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssl-1_1 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssl-1_0_0 Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssl-1_1 Already fixed
SUSE Linux Enterprise Software Development Kit 12 SP5 openssl-1_1 Ignore
SUSE Linux Enterprise Storage 7 openssl Not affected
SUSE Linux Enterprise Storage 7 openssl-1_0_0 Analysis
SUSE Linux Enterprise Storage 7 openssl-1_1 Ignore
SUSE Linux Enterprise Storage 7.1 openssl Not affected
SUSE Linux Enterprise Storage 7.1 openssl-1_0_0 Ignore
SUSE Linux Enterprise Storage 7.1 openssl-1_1 Ignore
SUSE Manager Proxy 4.1 openssl Not affected
SUSE Manager Proxy 4.1 openssl-1_0_0 Analysis
SUSE Manager Proxy 4.1 openssl-1_1 Ignore
SUSE Manager Proxy 4.2 openssl Not affected
SUSE Manager Proxy 4.2 openssl-1_0_0 Ignore
SUSE Manager Proxy 4.2 openssl-1_1 Ignore
SUSE Manager Proxy 4.3 openssl Not affected
SUSE Manager Proxy 4.3 openssl-1_0_0 Ignore
SUSE Manager Proxy 4.3 openssl-1_1 Already fixed
SUSE Manager Retail Branch Server 4.1 openssl Not affected
SUSE Manager Retail Branch Server 4.1 openssl-1_0_0 Analysis
SUSE Manager Retail Branch Server 4.1 openssl-1_1 Ignore
SUSE Manager Retail Branch Server 4.2 openssl Not affected
SUSE Manager Retail Branch Server 4.2 openssl-1_0_0 Ignore
SUSE Manager Retail Branch Server 4.2 openssl-1_1 Ignore
SUSE Manager Retail Branch Server 4.3 openssl Not affected
SUSE Manager Retail Branch Server 4.3 openssl-1_0_0 Ignore
SUSE Manager Retail Branch Server 4.3 openssl-1_1 Already fixed
SUSE Manager Server 4.1 openssl Not affected
SUSE Manager Server 4.1 openssl-1_0_0 Analysis
SUSE Manager Server 4.1 openssl-1_1 Ignore
SUSE Manager Server 4.2 openssl Not affected
SUSE Manager Server 4.2 openssl-1_0_0 Ignore
SUSE Manager Server 4.2 openssl-1_1 Ignore
SUSE Manager Server 4.3 openssl Not affected
SUSE Manager Server 4.3 openssl-1_0_0 Ignore
SUSE Manager Server 4.3 openssl-1_1 Already fixed
SUSE OpenStack Cloud 8 openssl Ignore
SUSE OpenStack Cloud 9 openssl Not affected
SUSE OpenStack Cloud 9 openssl-1_0_0 Ignore
SUSE OpenStack Cloud 9 openssl-1_1 Ignore
SUSE OpenStack Cloud Crowbar 8 openssl Ignore
SUSE OpenStack Cloud Crowbar 9 openssl Not affected
SUSE OpenStack Cloud Crowbar 9 openssl-1_0_0 Ignore
SUSE OpenStack Cloud Crowbar 9 openssl-1_1 Ignore
suse/sles12sp4
suse/sles12sp5
openssl-1_0_0Ignore
bci/bci-init
bci/golang
bci/golang:1.16
bci/golang:1.17
bci/node:12
bci/node:14
bci/nodejs
bci/openjdk-devel:11
bci/ruby
ses/6/cephcsi/cephcsi
ses/6/rook/ceph
ses/7.1/ceph/grafana
ses/7.1/ceph/haproxy
ses/7.1/ceph/keepalived
ses/7.1/ceph/prometheus-alertmanager
ses/7.1/ceph/prometheus-node-exporter
ses/7.1/ceph/prometheus-server
ses/7.1/ceph/prometheus-snmp_notifier
ses/7.1/cephcsi/cephcsi
ses/7.1/cephcsi/csi-attacher:v3.4.0
ses/7.1/cephcsi/csi-node-driver-registrar:v2.5.0
ses/7.1/cephcsi/csi-provisioner:v3.1.0
ses/7.1/cephcsi/csi-resizer:v1.4.0
ses/7.1/cephcsi/csi-snapshotter:v5.0.1
ses/7.1/rook/ceph
ses/7/ceph/ceph
ses/7/ceph/grafana
ses/7/ceph/prometheus-alertmanager
ses/7/ceph/prometheus-node-exporter
ses/7/ceph/prometheus-server
ses/7/cephcsi/cephcsi
ses/7/cephcsi/csi-attacher:v2.1.0
ses/7/cephcsi/csi-attacher:v3.3.0
ses/7/cephcsi/csi-livenessprobe:v1.1.0
ses/7/cephcsi/csi-node-driver-registrar:v1.2.0
ses/7/cephcsi/csi-node-driver-registrar:v2.3.0
ses/7/cephcsi/csi-provisioner:v1.6.0
ses/7/cephcsi/csi-provisioner:v3.0.0
ses/7/cephcsi/csi-resizer:v0.4.0
ses/7/cephcsi/csi-resizer:v1.3.0
ses/7/cephcsi/csi-snapshotter:v2.1.1
ses/7/cephcsi/csi-snapshotter:v4.2.0
ses/7/prometheus-webhook-snmp
ses/7/rook/ceph
suse/sle-micro-rancher/5.2
suse/sle-micro/5.0/toolbox
suse/sle-micro/5.2/toolbox
suse/sle15:15.0
suse/sle15:15.1
suse/sle15:15.2
suse/sle15:15.3
trento/trento-runner
openssl-1_1Ignore
bci/openjdk
bci/openjdk-devel
bci/openjdk:17
bci/python
bci/python:3
suse/389-ds
suse/manager/4.3/proxy-httpd
suse/manager/4.3/proxy-salt-broker
suse/manager/4.3/proxy-tftpd
suse/sle15:15.4
openssl-1_1Already fixed
suse/sles12sp3 opensslIgnore
ses/6/cephcsi/cephcsi
ses/6/rook/ceph
ses/7/ceph/ceph
ses/7/ceph/grafana
ses/7/ceph/prometheus-alertmanager
ses/7/ceph/prometheus-node-exporter
ses/7/ceph/prometheus-server
ses/7/cephcsi/cephcsi
ses/7/cephcsi/csi-attacher:v2.1.0
ses/7/cephcsi/csi-attacher:v3.3.0
ses/7/cephcsi/csi-livenessprobe:v1.1.0
ses/7/cephcsi/csi-node-driver-registrar:v1.2.0
ses/7/cephcsi/csi-node-driver-registrar:v2.3.0
ses/7/cephcsi/csi-provisioner:v1.6.0
ses/7/cephcsi/csi-provisioner:v3.0.0
ses/7/cephcsi/csi-resizer:v0.4.0
ses/7/cephcsi/csi-resizer:v1.3.0
ses/7/cephcsi/csi-snapshotter:v2.1.1
ses/7/cephcsi/csi-snapshotter:v4.2.0
ses/7/prometheus-webhook-snmp
ses/7/rook/ceph
suse/389-ds
suse/manager/4.3/proxy-httpd
suse/sle-micro-rancher/5.2
suse/sle-micro/5.0/toolbox
suse/sle15:15.0
suse/sle15:15.1
suse/sle15:15.2
suse/sles12sp4
suse/sles12sp5
opensslNot affected