Upstream information

CVE-2017-5950 at MITRE

Description

The SingleDocParser::HandleNode function in yaml-cpp (aka LibYaml-C++) 0.5.3 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.3 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Medium Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.5
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1032144 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • libyaml-cpp0_5 >= 0.5.3-3.3.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-423
SUSE Linux Enterprise Desktop 12 SP3
  • libyaml-cpp0_5 >= 0.5.3-3.3.2
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-423
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Workstation Extension 12 SP4
SUSE Linux Enterprise Workstation Extension 12 SP5
  • libyaml-cpp0_5 >= 0.5.3-3.3.2
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libyaml-cpp0_6 >= 0.6.1-4.2.1
SUSE Linux Enterprise Module for Desktop Applications 15 SP3
  • yaml-cpp-devel >= 0.6.1-4.2.1
SUSE Linux Enterprise Module for Desktop Applications 15
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
  • libyaml-cpp0_6 >= 0.6.1-2.15
  • yaml-cpp-devel >= 0.6.1-2.15
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libyaml-cpp0_5 >= 0.5.3-3.3.2
Patchnames:
SUSE-SLE-WE-12-SP2-2018-423
SUSE Linux Enterprise Workstation Extension 12 SP3
  • libyaml-cpp0_5 >= 0.5.3-3.3.2
Patchnames:
SUSE-SLE-WE-12-SP3-2018-423
openSUSE Tumbleweed
  • libyaml-cpp0_6 >= 0.6.3-1.8
  • yaml-cpp-devel >= 0.6.3-1.8
Patchnames:
openSUSE Tumbleweed GA libyaml-cpp0_6-0.6.3-1.8


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
SUSE CaaS Platform 4.0 yaml-cpp Already fixed
SUSE Enterprise Storage 6 yaml-cpp Already fixed
SUSE Linux Enterprise Desktop 12 SP2 yaml-cpp Released
SUSE Linux Enterprise Desktop 12 SP3 yaml-cpp Released
SUSE Linux Enterprise High Performance Computing 15 LTSS yaml-cpp Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS yaml-cpp Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 yaml-cpp Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 LTSS yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 SP1 yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS yaml-cpp Already fixed
SUSE Linux Enterprise Server 15 SP2 yaml-cpp Already fixed
SUSE Linux Enterprise Server ESPOS 15 yaml-cpp Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 yaml-cpp Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 yaml-cpp Already fixed
SUSE Linux Enterprise Workstation Extension 12 yaml-cpp Released
SUSE Linux Enterprise Workstation Extension 12 SP2 yaml-cpp Released
SUSE Manager Proxy 4.0 yaml-cpp Already fixed
SUSE Manager Retail Branch Server 4.0 yaml-cpp Already fixed
SUSE Manager Server 4.0 yaml-cpp Already fixed