Upstream information

CVE-2019-11254 at MITRE

Description

The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML.

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 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 4.3
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1168270 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • etcd >= 3.5.2-1.1
  • etcdctl >= 3.5.2-1.1
  • etcdutl >= 3.5.2-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-11911

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Performance Computing 12 kubernetes Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Module for Public Cloud 12 kubernetes Not affected
SUSE Linux Enterprise Server 12 SP5 kubernetes Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kubernetes Not affected
Products past their end of life and not receiving proactive updates anymore.
Magnum Orchestration 7 kubernetes Unsupported
SUSE CaaS Platform 3.0 kubernetes Unsupported
SUSE CaaS Platform 4.0 kubernetes Already fixed
SUSE Container as a Service Platform 1.0 kubernetes Unsupported
SUSE Container as a Service Platform 2.0 kubernetes Unsupported
SUSE Enterprise Storage 6 kubernetes Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 kubernetes Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kubernetes Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kubernetes Already fixed
SUSE Linux Enterprise Module for Containers 15 SP1 kubernetes Already fixed
SUSE Linux Enterprise Server 12 kubernetes Not affected
SUSE Linux Enterprise Server 12 SP3 kubernetes Not affected
SUSE Linux Enterprise Server 12 SP4 kubernetes Not affected
SUSE Linux Enterprise Server 15 SP1 kubernetes Already fixed
SUSE Linux Enterprise Server 15 SP1-BCL kubernetes Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS kubernetes Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 kubernetes Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kubernetes Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kubernetes Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kubernetes Already fixed
SUSE Manager Proxy 4.0 kubernetes Already fixed
SUSE Manager Retail Branch Server 4.0 kubernetes Already fixed
SUSE Manager Server 4.0 kubernetes Already fixed

SUSE Timeline for this CVE

CVE page created: Wed Apr 1 03:24:35 2020
CVE page last modified: Wed Nov 27 11:41:31 2024