Upstream information
Description
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 5.8 |
Vector | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | None |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.4 | 7.4 |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
Access Vector | Network | Network |
Access Complexity | High | High |
Privileges Required | None | None |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | None | None |
CVSSv3 Version | 3.1 | 3.1 |
- SUSE-CU-2020:191-1, published Fri Jun 12 07:21:38 MDT 2020
- SUSE-CU-2020:192-1, published Fri Jun 12 07:28:29 MDT 2020
- SUSE-CU-2020:385-1, published Wed Aug 12 01:43:35 MDT 2020
- SUSE-CU-2020:386-1, published Wed Aug 12 01:48:03 MDT 2020
- SUSE-CU-2020:387-1, published Wed Aug 12 01:49:27 MDT 2020
- SUSE-CU-2020:388-1, published Wed Aug 12 01:50:53 MDT 2020
- SUSE-CU-2020:389-1, published Wed Aug 12 01:56:23 MDT 2020
- SUSE-CU-2020:662-1, published Tue Nov 10 00:09:40 MST 2020
- SUSE-CU-2020:663-1, published Tue Nov 10 00:12:16 MST 2020
- SUSE-CU-2020:665-1, published Tue Nov 10 00:17:43 MST 2020
- SUSE-CU-2020:773-1, published Fri Dec 11 23:51:45 MST 2020
- SUSE-CU-2020:774-1, published Fri Dec 11 23:52:04 MST 2020
- SUSE-CU-2020:776-1, published Fri Dec 11 23:53:48 MST 2020
- SUSE-CU-2020:777-1, published Fri Dec 11 23:55:30 MST 2020
- SUSE-CU-2020:781-1, published Sat Dec 12 00:02:51 MST 2020
- SUSE-CU-2020:782-1, published Sat Dec 12 00:03:06 MST 2020
- SUSE-CU-2020:783-1, published Sat Dec 12 00:04:50 MST 2020
- SUSE-CU-2020:784-1, published Sat Dec 12 00:05:09 MST 2020
- SUSE-CU-2020:785-1, published Sat Dec 12 00:07:03 MST 2020
- SUSE-CU-2020:787-1, published Sat Dec 12 00:08:40 MST 2020
- SUSE-CU-2020:788-1, published Sat Dec 12 00:09:42 MST 2020
- SUSE-CU-2020:789-1, published Sat Dec 12 00:11:49 MST 2020
- SUSE-CU-2020:790-1, published Sat Dec 12 00:12:14 MST 2020
- SUSE-CU-2020:791-1, published Sat Dec 12 00:12:38 MST 2020
- SUSE-CU-2020:793-1, published Sat Dec 12 00:14:47 MST 2020
- SUSE-CU-2020:794-1, published Sat Dec 12 00:15:04 MST 2020
- SUSE-CU-2020:796-1, published Sat Dec 12 01:34:14 MST 2020
- SUSE-CU-2020:797-1, published Sat Dec 12 01:34:34 MST 2020
- SUSE-CU-2020:798-1, published Sat Dec 12 01:34:55 MST 2020
- SUSE-CU-2020:799-1, published Sat Dec 12 01:35:14 MST 2020
- SUSE-CU-2020:800-1, published Sat Dec 12 01:36:46 MST 2020
- SUSE-CU-2020:801-1, published Sat Dec 12 01:37:15 MST 2020
- SUSE-CU-2020:802-1, published Sat Dec 12 01:38:26 MST 2020
- SUSE-CU-2020:803-1, published Sat Dec 12 01:38:43 MST 2020
- SUSE-CU-2020:804-1, published Sat Dec 12 01:38:59 MST 2020
- SUSE-CU-2020:805-1, published Sat Dec 12 01:39:15 MST 2020
- SUSE-CU-2020:806-1, published Sat Dec 12 01:39:32 MST 2020
- SUSE-CU-2020:807-1, published Sat Dec 12 01:39:50 MST 2020
- SUSE-IU-2020:117-1, published Mon Dec 14 03:22:53 MST 2020
- SUSE-SU-2020:1584-1, published Tue Jun 9 16:13:29 MDT 2020
- openSUSE-SU-2020:0790-1, published Wed, 10 Jun 2020 22:46:04 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Container caasp/v4/389-ds:1.4.2 Container caasp/v4/busybox:1.26.2 Container caasp/v4/caasp-dex:2.16.0 Container caasp/v4/cert-exporter:2.3.0 Container caasp/v4/cilium-etcd-operator:2.0.5 Container caasp/v4/cilium-init:1.5.3 Container caasp/v4/cilium-operator:1.6.6 Container caasp/v4/cilium:1.6.6 Container caasp/v4/cloud-provider-openstack:1.15.0 Container caasp/v4/configmap-reload:0.3.0 Container caasp/v4/coredns:1.6.7 Container caasp/v4/curl:7.60.0 Container caasp/v4/etcd:3.4.13 Container caasp/v4/gangway:3.1.0 Container caasp/v4/grafana:7.1.5 Container caasp/v4/helm-tiller:2.16.12 Container caasp/v4/hyperkube:v1.17.13 Container caasp/v4/kube-state-metrics:1.9.3 Container caasp/v4/kubernetes-client:1.17.13 Container caasp/v4/kucero:1.3.0 Container caasp/v4/kured:1.3.0 Container caasp/v4/metrics-server:0.3.6 Container caasp/v4/prometheus-alertmanager:0.16.2 Container caasp/v4/prometheus-node-exporter:1.0.1 Container caasp/v4/prometheus-pushgateway:0.6.0 Container caasp/v4/prometheus-server:2.7.1 Container caasp/v4/rsyslog:8.39.0 Container caasp/v4/skuba-tooling:0.1.0 Container caasp/v4/test-update:beta Container caasp/v4/velero-plugin-for-aws:1.0.1 Container caasp/v4/velero-plugin-for-gcp:1.0.1 Container caasp/v4/velero-plugin-for-microsoft-azure:1.0.1 Container caasp/v4/velero-restic-restore-helper:1.3.1 Container caasp/v4/velero:1.3.1 Container suse/sle15:15.0 Container suse/sle15:15.1 Image SLES15-EC2-CHOST-HVM-BYOS Image SLES15-SP1-CHOST-BYOS-Azure Image SLES15-SP1-CHOST-BYOS-EC2 Image SLES15-SP1-CHOST-BYOS-GCE Image caasp4/caasp-389-ds-image Image caasp4/caasp-busybox-image Image caasp4/caasp-caasp-dex-image Image caasp4/caasp-cert-exporter-image Image caasp4/caasp-cilium-etcd-operator-image Image caasp4/caasp-cilium-image Image caasp4/caasp-cilium-init-image Image caasp4/caasp-cilium-operator-image Image caasp4/caasp-cloud-provider-openstack-image Image caasp4/caasp-configmap-reload-image Image caasp4/caasp-coredns-image Image caasp4/caasp-curl-image Image caasp4/caasp-etcd-image Image caasp4/caasp-gangway-image Image caasp4/caasp-grafana-image Image caasp4/caasp-helm-tiller-image Image caasp4/caasp-hyperkube-image Image caasp4/caasp-k8s-sidecar-image Image caasp4/caasp-kube-state-metrics-image Image caasp4/caasp-kubernetes-client-image Image caasp4/caasp-kured-image Image caasp4/caasp-metrics-server-image Image caasp4/caasp-prometheus-alertmanager-image Image caasp4/caasp-prometheus-node-exporter-image Image caasp4/caasp-prometheus-pushgateway-image Image caasp4/caasp-prometheus-server-image Image caasp4/caasp-rsyslog-image Image caasp4/caasp-test-update-image Image caasp4/caasp-velero-image Image caasp4/caasp-velero-plugin-for-aws-image Image caasp4/caasp-velero-plugin-for-gcp-image Image caasp4/caasp-velero-plugin-for-microsoft-azure-image Image caasp4/caasp-velero-restic-restore-helper-image |
| |
SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS |
| Patchnames: SUSE-SLE-Product-HPC-15-2020-1584 |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-1584 |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1584 |
SUSE Linux Enterprise Server 15-LTSS |
| Patchnames: SUSE-SLE-Product-SLES-15-2020-1584 |
SUSE Linux Enterprise Server for SAP Applications 15 |
| Patchnames: SUSE-SLE-Product-SLES_SAP-15-2020-1584 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2020-790 |
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 |
---|---|---|
SUSE CaaS Platform 4.0 | gnutls | Released |
SUSE Enterprise Storage 6 | gnutls | Released |
SUSE Linux Enterprise High Availability Extension 11 SP4 | gnutls | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP4 | gnutls | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | gnutls | Not affected |
SUSE Linux Enterprise High Performance Computing 15 LTSS | gnutls | Released |
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS | gnutls | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | gnutls | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP1 LTSS | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP2 BCL | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP2 LTSS | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP3 BCL | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP3 LTSS | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP4 | gnutls | Not affected |
SUSE Linux Enterprise Server 12 SP5 | gnutls | Not affected |
SUSE Linux Enterprise Server 15 LTSS | gnutls | Released |
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux | gnutls | Released |
SUSE Linux Enterprise Server 15 SP1 LTSS | gnutls | Released |
SUSE Linux Enterprise Server ESPOS 15 | gnutls | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | gnutls | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | gnutls | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | gnutls | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | gnutls | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 | gnutls | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | gnutls | Released |
SUSE Linux Enterprise Software Development Kit 12 SP4 | gnutls | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | gnutls | Not affected |
SUSE Manager Proxy 4.0 | gnutls | Released |
SUSE Manager Retail Branch Server 4.0 | gnutls | Released |
SUSE Manager Server 4.0 | gnutls | Released |