Upstream information

CVE-2021-22924 at MITRE

Description

libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  SUSE
Base Score 5.4
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Access Vector Network
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entries: 1188219 [RESOLVED / FIXED], 1192447 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/dotnet-aspnet:3.1
Container bci/dotnet-aspnet:5.0
Container bci/dotnet-aspnet:6.0
Container bci/dotnet-runtime:3.1
Container bci/dotnet-runtime:5.0
Container bci/dotnet-runtime:6.0
Container bci/dotnet-sdk:3.1
Container bci/dotnet-sdk:5.0
Container bci/dotnet-sdk:6.0
Container bci/golang:1.16
Container bci/golang:1.17
Container bci/init:latest
Container bci/nodejs:12
Container bci/nodejs:14
Container bci/openjdk-devel:11
Container bci/openjdk:11
Container caasp/v4.5/kube-apiserver:v1.18.20
Container caasp/v4.5/kube-controller-manager:v1.18.20
Container caasp/v4.5/kube-proxy:v1.18.20
Container caasp/v4.5/kube-scheduler:v1.18.20
Container suse/sle15:15.2
Container suse/sle15:15.3
Container suse/sles/15.3/cdi-apiserver:1.37.1
Container suse/sles/15.3/cdi-cloner:1.37.1
Container suse/sles/15.3/cdi-controller:1.37.1
Container suse/sles/15.3/cdi-importer:1.37.1
Container suse/sles/15.3/cdi-operator:1.37.1
Container suse/sles/15.3/cdi-uploadproxy:1.37.1
Container suse/sles/15.3/cdi-uploadserver:1.37.1
Image aspnet-runtime
Image aspnet-runtime-3.1
Image aspnet-runtime-6.0
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
Image cdi-apiserver-container
Image cdi-cloner-container
Image cdi-controller-container
Image cdi-importer-container
Image cdi-operator-container
Image cdi-uploadproxy-container
Image cdi-uploadserver-container
Image dotnet
Image dotnet-3.1
Image dotnet-6.0
Image dotnet-runtime
Image dotnet-runtime-3.1
Image dotnet-runtime-6.0
Image golang-1.16-image
Image golang-1.17-image
Image init-image
Image nodejs-12-image
Image nodejs-14-image
Image openjdk-11-devel-image
Image openjdk-11-image
  • libcurl4 >= 7.66.0-4.22.1
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
Image ses6-ceph-csi-image
Image ses6-ceph-image
Image ses6-rook-ceph-image
  • libcurl4 >= 7.60.0-3.47.1
Container suse/sles12sp4:latest
  • libcurl4 >= 7.60.0-4.25.1
Container suse/sles12sp5:latest
  • libcurl4 >= 7.60.0-11.23.1
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
Image ruby-2.5-image
  • curl >= 7.66.0-4.22.1
  • libcurl4 >= 7.66.0-4.22.1
Image caasp4/caasp-curl-image
  • curl >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
SUSE CaaS Platform 4.0
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-2440
SUSE Enterprise Storage 6
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-Storage-6-2021-2440
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2440
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2440
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-2440
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • curl >= 7.66.0-4.22.1
  • libcurl-devel >= 7.66.0-4.22.1
  • libcurl4 >= 7.66.0-4.22.1
  • libcurl4-32bit >= 7.66.0-4.22.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-2439
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • curl >= 7.66.0-4.22.1
  • libcurl-devel >= 7.66.0-4.22.1
  • libcurl4 >= 7.66.0-4.22.1
  • libcurl4-32bit >= 7.66.0-4.22.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-2439
SUSE Linux Enterprise Server 11-SECURITY
  • curl-openssl1 >= 7.37.0-70.71.1
  • libcurl4-openssl1 >= 7.37.0-70.71.1
  • libcurl4-openssl1-32bit >= 7.37.0-70.71.1
  • libcurl4-openssl1-x86 >= 7.37.0-70.71.1
Patchnames:
secsp3-curl-14768
SUSE Linux Enterprise Server 12 SP4-ESPOS
  • curl >= 7.60.0-4.25.1
  • libcurl4 >= 7.60.0-4.25.1
  • libcurl4-32bit >= 7.60.0-4.25.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-ESPOS-2021-2425
SUSE Linux Enterprise Server 12 SP4-LTSS
  • curl >= 7.60.0-4.25.1
  • libcurl4 >= 7.60.0-4.25.1
  • libcurl4-32bit >= 7.60.0-4.25.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-LTSS-2021-2425
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • curl >= 7.60.0-11.23.1
  • libcurl4 >= 7.60.0-11.23.1
  • libcurl4-32bit >= 7.60.0-11.23.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-2462
SUSE Linux Enterprise Server 15 SP1-BCL
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2440
SUSE Linux Enterprise Server 15 SP1-LTSS
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2440
SUSE Linux Enterprise Server 15-LTSS
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-2440
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • curl >= 7.60.0-4.25.1
  • libcurl4 >= 7.60.0-4.25.1
  • libcurl4-32bit >= 7.60.0-4.25.1
Patchnames:
SUSE-SLE-SAP-12-SP4-2021-2425
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2440
SUSE Linux Enterprise Server for SAP Applications 15
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-2440
SUSE Linux Enterprise Software Development Kit 12 SP5
  • libcurl-devel >= 7.60.0-11.23.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-2462
SUSE Manager Proxy 4.0
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2440
SUSE Manager Retail Branch Server 4.0
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2440
SUSE Manager Server 4.0
  • curl >= 7.60.0-3.47.1
  • libcurl-devel >= 7.60.0-3.47.1
  • libcurl4 >= 7.60.0-3.47.1
  • libcurl4-32bit >= 7.60.0-3.47.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2440
SUSE MicroOS 5.0
  • curl >= 7.66.0-4.22.1
  • libcurl4 >= 7.66.0-4.22.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-2439
SUSE OpenStack Cloud 9
  • curl >= 7.60.0-4.25.1
  • libcurl4 >= 7.60.0-4.25.1
  • libcurl4-32bit >= 7.60.0-4.25.1
Patchnames:
SUSE-OpenStack-Cloud-9-2021-2425
SUSE OpenStack Cloud Crowbar 9
  • curl >= 7.60.0-4.25.1
  • libcurl4 >= 7.60.0-4.25.1
  • libcurl4-32bit >= 7.60.0-4.25.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-2425
openSUSE Leap 15.2
  • curl >= 7.66.0-lp152.3.21.1
  • curl-mini >= 7.66.0-lp152.3.21.1
  • libcurl-devel >= 7.66.0-lp152.3.21.1
  • libcurl-devel-32bit >= 7.66.0-lp152.3.21.1
  • libcurl-mini-devel >= 7.66.0-lp152.3.21.1
  • libcurl4 >= 7.66.0-lp152.3.21.1
  • libcurl4-32bit >= 7.66.0-lp152.3.21.1
  • libcurl4-mini >= 7.66.0-lp152.3.21.1
Patchnames:
openSUSE-2021-1088
openSUSE Leap 15.3
  • curl >= 7.66.0-4.22.1
  • libcurl-devel >= 7.66.0-4.22.1
  • libcurl-devel-32bit >= 7.66.0-4.22.1
  • libcurl4 >= 7.66.0-4.22.1
  • libcurl4-32bit >= 7.66.0-4.22.1
Patchnames:
openSUSE-SLE-15.3-2021-2439
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 SP1 curl Released
SUSE Linux Enterprise Server 11 SP1 curl-openssl1 Affected
SUSE Linux Enterprise Server 11 SP3 curl Released
SUSE Linux Enterprise Server 11 SP3 curl-openssl1 Affected
SUSE Linux Enterprise Server 11 SP4 curl Released
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 Manager Proxy 4.0 curl Released
SUSE Manager Retail Branch Server 4.0 curl Released
SUSE Manager Server 4.0 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
Security Module for SUSE Linux Enterprise 11 curl-openssl1 Affected