Upstream information

CVE-2021-3520 at MITRE

Description

There's a flaw in lz4. An attacker who submits a crafted file to an application linked with lz4 may be able to trigger an integer overflow, leading to calling of memmove() on a negative size argument, causing an out-of-bounds write and/or a crash. The greatest impact of this flaw is to availability, with some potential impact to confidentiality and integrity as well.

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 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 8.6
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1185438 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/389-ds:1.4.3
Container caasp/v4.5/busybox:1.26.2
Container caasp/v4.5/caasp-dex:2.23.0
Container caasp/v4.5/cert-exporter:2.3.0
Container caasp/v4.5/cert-manager-cainjector:0.15.1
Container caasp/v4.5/cert-manager-controller:0.15.1
Container caasp/v4.5/cert-manager-webhook:0.15.1
Container caasp/v4.5/cilium-etcd-operator:2.0.5
Container caasp/v4.5/cilium-operator:1.7.6
Container caasp/v4.5/cilium:1.7.6
Container caasp/v4.5/configmap-reload:0.3.0
Container caasp/v4.5/coredns:1.6.7
Container caasp/v4.5/curl:7.66.0
Container caasp/v4.5/default-http-backend:0.15.0
Container caasp/v4.5/etcd:3.4.13
Container caasp/v4.5/gangway:3.1.0
Container caasp/v4.5/grafana:7.3.1
Container caasp/v4.5/helm-tiller:2.16.12
Container caasp/v4.5/k8s-sidecar:0.1.75
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 caasp/v4.5/kube-state-metrics:1.9.5
Container caasp/v4.5/kubernetes-client:1.18.10
Container caasp/v4.5/kucero:1.3.0
Container caasp/v4.5/kured:1.4.3
Container caasp/v4.5/metrics-server:0.3.6
Container caasp/v4.5/prometheus-alertmanager:0.16.2
Container caasp/v4.5/prometheus-node-exporter:1.0.1
Container caasp/v4.5/prometheus-pushgateway:0.6.0
Container caasp/v4.5/prometheus-server:2.18.0
Container caasp/v4.5/reloader:0.0.58
Container caasp/v4.5/rsyslog:8.39.0
Container caasp/v4.5/skuba-tooling:0.1.0
Container caasp/v4.5/velero-plugin-for-aws:1.1.0
Container caasp/v4.5/velero-plugin-for-gcp:1.1.0
Container caasp/v4.5/velero-plugin-for-microsoft-azure:1.1.0
Container caasp/v4.5/velero-restic-restore-helper:1.4.2
Container caasp/v4.5/velero:1.4.2
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 ingress-nginx-controller:0.15.0
Container suse/sle15:15.0
Container suse/sle15:15.1
Container suse/sle15:15.2
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 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
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-curl-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-base-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
  • liblz4-1 >= 1.8.0-3.8.1
Container suse/sle15:15.3
Image SLES15-SP3-CHOST-BYOS-Aliyun
Image SLES15-SP3-CHOST-BYOS-Azure
Image SLES15-SP3-CHOST-BYOS-EC2
Image SLES15-SP3-CHOST-BYOS-GCE
  • liblz4-1 >= 1.9.2-3.3.1
SUSE CaaS Platform 4.0
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SUSE-CAASP-4.0-2021-1647
SUSE Enterprise Storage 6
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-Storage-6-2021-1647
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-1647
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-1647
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-HPC-15-2021-1647
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-1647
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • liblz4-1 >= 1.9.2-3.3.1
  • liblz4-1-32bit >= 1.9.2-3.3.1
  • liblz4-devel >= 1.9.2-3.3.1
  • lz4 >= 1.9.2-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-1825
SUSE Linux Enterprise Server 15 SP1-BCL
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-BCL-2021-1647
SUSE Linux Enterprise Server 15 SP1-LTSS
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-1647
SUSE Linux Enterprise Server 15-LTSS
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SLES-15-2021-1647
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP1-2021-1647
SUSE Linux Enterprise Server for SAP Applications 15
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-2021-1647
SUSE Linux Enterprise Software Development Kit 12 SP5
  • liblz4-1 >= 1.8.0-3.3.1
Patchnames:
SUSE-SLE-SDK-12-SP5-2021-1613
SUSE Manager Proxy 4.0
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-1647
SUSE Manager Retail Branch Server 4.0
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1647
SUSE Manager Server 4.0
  • liblz4-1 >= 1.8.0-3.8.1
  • liblz4-1-32bit >= 1.8.0-3.8.1
  • liblz4-devel >= 1.8.0-3.8.1
  • lz4 >= 1.8.0-3.8.1
Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1647
SUSE MicroOS 5.0
  • liblz4-1 >= 1.8.0-3.8.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-1647
openSUSE Leap 15.2
  • liblz4-1 >= 1.8.0-lp152.5.3.1
  • liblz4-1-32bit >= 1.8.0-lp152.5.3.1
  • liblz4-devel >= 1.8.0-lp152.5.3.1
  • lz4 >= 1.8.0-lp152.5.3.1
Patchnames:
openSUSE-2021-760
openSUSE Leap 15.3
  • liblz4-1 >= 1.9.2-3.3.1
  • liblz4-1-32bit >= 1.9.2-3.3.1
  • liblz4-devel >= 1.9.2-3.3.1
  • lz4 >= 1.9.2-3.3.1
Patchnames:
openSUSE-SLE-15.3-2021-1825
openSUSE Tumbleweed
  • liblz4-1 >= 1.9.3-2.1
  • liblz4-1-32bit >= 1.9.3-2.1
  • liblz4-devel >= 1.9.3-2.1
  • lz4 >= 1.9.3-2.1
Patchnames:
openSUSE Tumbleweed GA liblz4-1-1.9.3-2.1


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
Carwos 1 lz4 Released
SUSE CaaS Platform 4.0 lz4 Released
SUSE Enterprise Storage 6 lz4 Released
SUSE Linux Enterprise High Performance Computing 15 LTSS lz4 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS lz4 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS lz4 Released
SUSE Linux Enterprise Micro 5.0 lz4 Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 lz4 Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 lz4 Released
SUSE Linux Enterprise Server 15 LTSS lz4 Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux lz4 Released
SUSE Linux Enterprise Server 15 SP1 LTSS lz4 Released
SUSE Linux Enterprise Server ESPOS 15 lz4 Released
SUSE Linux Enterprise Server for SAP Applications 15 lz4 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 lz4 Released
SUSE Linux Enterprise Software Development Kit 12 SP5 lz4 Released
SUSE Manager Proxy 4.0 lz4 Released
SUSE Manager Retail Branch Server 4.0 lz4 Released
SUSE Manager Server 4.0 lz4 Released