Upstream information

CVE-2021-22946 at MITRE

Description

A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLUSESSL_ALL` withlibcurl). This requirement could be bypassed if the server would return a properly crafted but perfectly legitimate response.This flaw would then make curl silently continue its operations **withoutTLS** contrary to the instructions and expectations, exposing possibly sensitive data in clear text over the network.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 5.9
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector Network Network
Access Complexity Low High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1190373 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/hyperkube:v1.17.17
Container caasp/v4/kubernetes-client:1.17.17
Container caasp/v4/kucero:1.3.0
Container caasp/v4/kured:1.3.0
Container suse/sle15:15.0
Container suse/sle15:15.1
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-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
  • libcurl4 >= 7.60.0-25.1
Container suse/sle15:15.2
Container suse/sle15:15.3
Image caasp45/caasp-389-ds-image
Image caasp45/caasp-busybox-image
Image caasp45/caasp-caasp-dex-image
Image caasp45/caasp-cert-manager-cainjector-image
Image caasp45/caasp-cert-manager-controller-image
Image caasp45/caasp-cert-manager-webhook-image
Image caasp45/caasp-cilium-etcd-operator-image
Image caasp45/caasp-cilium-image
Image caasp45/caasp-cilium-operator-image
Image caasp45/caasp-configmap-reload-image
Image caasp45/caasp-coredns-image
Image caasp45/caasp-default-http-backend-image
Image caasp45/caasp-etcd-image
Image caasp45/caasp-gangway-image
Image caasp45/caasp-grafana-image
Image caasp45/caasp-helm-tiller-image
Image caasp45/caasp-ingress-nginx-controller-image
Image caasp45/caasp-istio-pilot-image
Image caasp45/caasp-istio-proxyv2-image
Image caasp45/caasp-k8s-sidecar-image
Image caasp45/caasp-kube-apiserver-image
Image caasp45/caasp-kube-controller-manager-image
Image caasp45/caasp-kube-proxy-image
Image caasp45/caasp-kube-scheduler-image
Image caasp45/caasp-kube-state-metrics-image
Image caasp45/caasp-kubernetes-client-image
Image caasp45/caasp-kucero-image
Image caasp45/caasp-kured-image
Image caasp45/caasp-metrics-server-image
Image caasp45/caasp-prometheus-alertmanager-image
Image caasp45/caasp-prometheus-node-exporter-image
Image caasp45/caasp-prometheus-pushgateway-image
Image caasp45/caasp-prometheus-server-image
Image caasp45/caasp-reloader-image
Image caasp45/caasp-rsyslog-image
Image caasp45/caasp-skuba-tooling-image
Image caasp45/caasp-velero-image
Image caasp45/caasp-velero-plugin-for-aws-image
Image caasp45/caasp-velero-plugin-for-gcp-image
Image caasp45/caasp-velero-plugin-for-microsoft-azure-image
Image caasp45/caasp-velero-restic-restore-helper-image
  • libcurl4 >= 7.66.0-4.27.1
Container suse/sles12sp4:latest
  • libcurl4 >= 7.60.0-4.30.1
Container suse/sles12sp5:latest
  • libcurl4 >= 7.60.0-11.28.1
Image SLES15-SP2-CHOST-BYOS-Aliyun
Image SLES15-SP2-CHOST-BYOS-Azure
Image SLES15-SP2-CHOST-BYOS-EC2
Image SLES15-SP2-CHOST-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 caasp45/caasp-curl-image
Image caasp45/caasp-istio-base-image
  • curl >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
Image caasp4/caasp-curl-image
  • curl >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
SUSE CaaS Platform 4.0
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-3297
SUSE Enterprise Storage 6
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-Storage-6-2021-3297
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-3297
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-3297
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-3297
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • curl >= 7.66.0-4.27.1
  • libcurl-devel >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
  • libcurl4-32bit >= 7.66.0-4.27.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-3298
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • curl >= 7.66.0-4.27.1
  • libcurl-devel >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
  • libcurl4-32bit >= 7.66.0-4.27.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-3298
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • curl-mini >= 7.66.0-4.27.1
  • libcurl-devel-32bit >= 7.66.0-4.27.1
  • libcurl-mini-devel >= 7.66.0-4.27.1
  • libcurl4-mini >= 7.66.0-4.27.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-3298
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • curl-mini >= 7.66.0-4.27.1
  • libcurl-devel-32bit >= 7.66.0-4.27.1
  • libcurl-mini-devel >= 7.66.0-4.27.1
  • libcurl4-mini >= 7.66.0-4.27.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-3298
SUSE Linux Enterprise Server 11-SECURITY
  • curl-openssl1 >= 7.37.0-70.74.1
  • libcurl4-openssl1 >= 7.37.0-70.74.1
  • libcurl4-openssl1-32bit >= 7.37.0-70.74.1
  • libcurl4-openssl1-x86 >= 7.37.0-70.74.1
Patchnames:
secsp3-curl-14807
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • curl >= 7.60.0-4.30.1
  • libcurl4 >= 7.60.0-4.30.1
  • libcurl4-32bit >= 7.60.0-4.30.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-3351
SUSE Linux Enterprise Server 12 SP4-LTSS
  • curl >= 7.60.0-4.30.1
  • libcurl4 >= 7.60.0-4.30.1
  • libcurl4-32bit >= 7.60.0-4.30.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-3351
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • curl >= 7.60.0-11.28.1
  • libcurl4 >= 7.60.0-11.28.1
  • libcurl4-32bit >= 7.60.0-11.28.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-3332
SUSE Linux Enterprise Server 15 SP1-BCL
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-3297
SUSE Linux Enterprise Server 15 SP1-LTSS
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-3297
SUSE Linux Enterprise Server 15-LTSS
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-3297
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • curl >= 7.60.0-4.30.1
  • libcurl4 >= 7.60.0-4.30.1
  • libcurl4-32bit >= 7.60.0-4.30.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-3351
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-3297
SUSE Linux Enterprise Server for SAP Applications 15
  • curl >= 7.60.0-25.1
  • libcurl-devel >= 7.60.0-25.1
  • libcurl4 >= 7.60.0-25.1
  • libcurl4-32bit >= 7.60.0-25.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-3297
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libcurl-devel >= 7.60.0-11.28.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-3332
SUSE MicroOS 5.0
  • curl >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-3298
SUSE MicroOS 5.1
  • curl >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
Patchnames:
SUSE-SUSE-MicroOS-5.1-2021-3298
SUSE OpenStack Cloud 9
  • curl >= 7.60.0-4.30.1
  • libcurl4 >= 7.60.0-4.30.1
  • libcurl4-32bit >= 7.60.0-4.30.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-3351
SUSE OpenStack Cloud Crowbar 9
  • curl >= 7.60.0-4.30.1
  • libcurl4 >= 7.60.0-4.30.1
  • libcurl4-32bit >= 7.60.0-4.30.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-3351
openSUSE Leap 15.2
  • curl >= 7.66.0-lp152.3.24.1
  • curl-mini >= 7.66.0-lp152.3.24.1
  • libcurl-devel >= 7.66.0-lp152.3.24.1
  • libcurl-devel-32bit >= 7.66.0-lp152.3.24.1
  • libcurl-mini-devel >= 7.66.0-lp152.3.24.1
  • libcurl4 >= 7.66.0-lp152.3.24.1
  • libcurl4-32bit >= 7.66.0-lp152.3.24.1
  • libcurl4-mini >= 7.66.0-lp152.3.24.1
Patchnames:
openSUSE-2021-1384
openSUSE Leap 15.3
  • curl >= 7.66.0-4.27.1
  • libcurl-devel >= 7.66.0-4.27.1
  • libcurl-devel-32bit >= 7.66.0-4.27.1
  • libcurl4 >= 7.66.0-4.27.1
  • libcurl4-32bit >= 7.66.0-4.27.1
Patchnames:
openSUSE-SLE-15.3-2021-3298
openSUSE Tumbleweed
  • curl >= 7.79.1-1.1
  • libcurl-devel >= 7.79.1-1.1
  • libcurl-devel-32bit >= 7.79.1-1.1
  • libcurl4 >= 7.79.1-1.1
  • libcurl4-32bit >= 7.79.1-1.1
Patchnames:
openSUSE Tumbleweed GA curl-7.79.1-1.1


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 curl In progress
SUSE CaaS Platform 4.0 curl Released
SUSE Enterprise Storage 6 curl Released
SUSE Linux Enterprise High Performance Computing 12 SP5 curl Released
SUSE Linux Enterprise High Performance Computing 15 LTSS curl Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS curl Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS curl Released
SUSE Linux Enterprise Micro 5.0 curl Released
SUSE Linux Enterprise Micro 5.1 curl Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 curl Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 curl Released
SUSE Linux Enterprise Point of Service 11 SP3 curl In progress
SUSE Linux Enterprise Server 11 SP4 LTSS curl In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS curl In progress
SUSE Linux Enterprise Server 12 SP3 LTSS curl In progress
SUSE Linux Enterprise Server 12 SP4 ESPOS curl Released
SUSE Linux Enterprise Server 12 SP4 LTSS curl Released
SUSE Linux Enterprise Server 12 SP5 curl Released
SUSE Linux Enterprise Server 15 ESPOS curl Released
SUSE Linux Enterprise Server 15 LTSS curl Released
SUSE Linux Enterprise Server 15 SP1 LTSS curl Released
SUSE Linux Enterprise Server BCL 12 SP2 curl In progress
SUSE Linux Enterprise Server BCL 12 SP3 curl In progress
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 curl Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 curl In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 curl Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 curl In progress
SUSE Linux Enterprise Server for SAP Applications 15 curl Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 curl Released
SUSE Linux Enterprise Software Development Kit 12 SP5 curl Released
SUSE OpenStack Cloud 8 curl In progress
SUSE OpenStack Cloud 9 curl Released
SUSE OpenStack Cloud Crowbar 8 curl In progress
SUSE OpenStack Cloud Crowbar 9 curl Released