Upstream information

CVE-2016-2339 at MITRE

Description

An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.

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 7.5 6.8
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact Partial Partial
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 9.8
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1018808 [RESOLVED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/velum:4.0.0
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
HPE Helion Openstack 8
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
HPE-Helion-OpenStack-8-2020-1570
Openstack Cloud Magnum Orchestration 7
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-624
SUSE Enterprise Storage 5
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-Storage-5-2020-1570
SUSE Linux Enterprise Desktop 12 SP1
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2017-624
SUSE Linux Enterprise Desktop 12 SP2
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-624
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP3
  • libruby2_1-2_1 >= 2.1.9-18.1
  • ruby2.1 >= 2.1.9-18.1
  • ruby2.1-stdlib >= 2.1.9-18.1
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2020-1570
SUSE Linux Enterprise Server 12 SP1
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-624
SUSE Linux Enterprise Server 12 SP2-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2020-1570
SUSE Linux Enterprise Server 12 SP2-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2020-1570
SUSE Linux Enterprise Server 12 SP2-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2020-1570
SUSE Linux Enterprise Server 12 SP2
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-624
SUSE Linux Enterprise Server 12 SP3-BCL
SUSE Linux Enterprise Server for SAP Applications 12 SP3-BCL
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP3-BCL-2020-1570
SUSE Linux Enterprise Server 12 SP3-ESPOS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-ESPOS
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP3-ESPOS-2020-1570
SUSE Linux Enterprise Server 12 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 12 SP3-LTSS
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP3-2020-1570
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP4-2020-1570
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SERVER-12-SP5-2020-1570
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libruby2_1-2_1 >= 2.1.9-15.1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-stdlib >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-RPI-12-SP2-2017-624
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-SLE-SAP-12-SP2-2020-1570
SUSE-SLE-SERVER-12-SP2-2017-624
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SAP-12-SP3-2020-1570
SUSE Linux Enterprise Software Development Kit 12 SP1
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-devel >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-SDK-12-SP1-2017-624
SUSE Linux Enterprise Software Development Kit 12 SP2
  • ruby2.1 >= 2.1.9-15.1
  • ruby2.1-devel >= 2.1.9-15.1
 Patchnames:
SUSE-SLE-SDK-12-SP2-2017-624
SUSE Linux Enterprise Software Development Kit 12 SP3
  • ruby2.1-devel >= 2.1.9-18.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-devel >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SDK-12-SP4-2020-1570
SUSE Linux Enterprise Software Development Kit 12 SP5
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-devel >= 2.1.9-19.3.2
 Patchnames:
SUSE-SLE-SDK-12-SP5-2020-1570
SUSE OpenStack Cloud 7
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
  • yast2-ruby-bindings >= 3.1.53-9.8.1
 Patchnames:
SUSE-OpenStack-Cloud-7-2020-1570
SUSE OpenStack Cloud 8
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-OpenStack-Cloud-8-2020-1570
SUSE OpenStack Cloud Crowbar 8
  • libruby2_1-2_1 >= 2.1.9-19.3.2
  • ruby2.1 >= 2.1.9-19.3.2
  • ruby2.1-stdlib >= 2.1.9-19.3.2
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2020-1570
SUSE Studio Onsite 1.3
SUSE Studio Onsite Runner 1.3
  • ruby19 >= 1.9.3.p392-0.26.1
  • ruby19-devel >= 1.9.3.p392-0.26.1
  • ruby19-devel-extra >= 1.9.3.p392-0.26.1
 Patchnames:
slestso13-ruby19-13046
openSUSE Leap 42.1
  • libruby2_1-2_1 >= 2.1.9-10.2
  • libruby2_1-2_1-debuginfo >= 2.1.9-10.2
  • libruby2_2-2_2 >= 2.2.6-6.1
  • libruby2_2-2_2-debuginfo >= 2.2.6-6.1
  • ruby2.1 >= 2.1.9-10.2
  • ruby2.1-debuginfo >= 2.1.9-10.2
  • ruby2.1-debugsource >= 2.1.9-10.2
  • ruby2.1-devel >= 2.1.9-10.2
  • ruby2.1-devel-extra >= 2.1.9-10.2
  • ruby2.1-doc >= 2.1.9-10.2
  • ruby2.1-doc-ri >= 2.1.9-10.2
  • ruby2.1-stdlib >= 2.1.9-10.2
  • ruby2.1-stdlib-debuginfo >= 2.1.9-10.2
  • ruby2.2 >= 2.2.6-6.1
  • ruby2.2-debuginfo >= 2.2.6-6.1
  • ruby2.2-debugsource >= 2.2.6-6.1
  • ruby2.2-devel >= 2.2.6-6.1
  • ruby2.2-devel-extra >= 2.2.6-6.1
  • ruby2.2-doc >= 2.2.6-6.1
  • ruby2.2-doc-ri >= 2.2.6-6.1
  • ruby2.2-stdlib >= 2.2.6-6.1
  • ruby2.2-stdlib-debuginfo >= 2.2.6-6.1
  • ruby2.2-tk >= 2.2.6-6.1
  • ruby2.2-tk-debuginfo >= 2.2.6-6.1
 Patchnames:
openSUSE-2017-435
openSUSE-2017-527
openSUSE Leap 42.2
  • libruby2_1-2_1 >= 2.1.9-8.3.2
  • libruby2_1-2_1-debuginfo >= 2.1.9-8.3.2
  • libruby2_2-2_2 >= 2.2.6-6.3.1
  • libruby2_2-2_2-debuginfo >= 2.2.6-6.3.1
  • libruby2_3-2_3 >= 2.3.3-2.3.1
  • libruby2_3-2_3-debuginfo >= 2.3.3-2.3.1
  • ruby2.1 >= 2.1.9-8.3.2
  • ruby2.1-debuginfo >= 2.1.9-8.3.2
  • ruby2.1-debugsource >= 2.1.9-8.3.2
  • ruby2.1-devel >= 2.1.9-8.3.2
  • ruby2.1-devel-extra >= 2.1.9-8.3.2
  • ruby2.1-doc >= 2.1.9-8.3.2
  • ruby2.1-doc-ri >= 2.1.9-8.3.2
  • ruby2.1-stdlib >= 2.1.9-8.3.2
  • ruby2.1-stdlib-debuginfo >= 2.1.9-8.3.2
  • ruby2.2 >= 2.2.6-6.3.1
  • ruby2.2-debuginfo >= 2.2.6-6.3.1
  • ruby2.2-debugsource >= 2.2.6-6.3.1
  • ruby2.2-devel >= 2.2.6-6.3.1
  • ruby2.2-devel-extra >= 2.2.6-6.3.1
  • ruby2.2-doc >= 2.2.6-6.3.1
  • ruby2.2-doc-ri >= 2.2.6-6.3.1
  • ruby2.2-stdlib >= 2.2.6-6.3.1
  • ruby2.2-stdlib-debuginfo >= 2.2.6-6.3.1
  • ruby2.2-tk >= 2.2.6-6.3.1
  • ruby2.2-tk-debuginfo >= 2.2.6-6.3.1
  • ruby2.3 >= 2.3.3-2.3.1
  • ruby2.3-debuginfo >= 2.3.3-2.3.1
  • ruby2.3-debugsource >= 2.3.3-2.3.1
  • ruby2.3-devel >= 2.3.3-2.3.1
  • ruby2.3-devel-extra >= 2.3.3-2.3.1
  • ruby2.3-doc >= 2.3.3-2.3.1
  • ruby2.3-doc-ri >= 2.3.3-2.3.1
  • ruby2.3-stdlib >= 2.3.3-2.3.1
  • ruby2.3-stdlib-debuginfo >= 2.3.3-2.3.1
  • ruby2.3-tk >= 2.3.3-2.3.1
  • ruby2.3-tk-debuginfo >= 2.3.3-2.3.1
 Patchnames:
openSUSE-2017-435
openSUSE-2017-527
openSUSE Leap 42.3
  • libruby2_1-2_1 >= 2.1.9-9.1
  • ruby2.1 >= 2.1.9-9.1
  • ruby2.1-devel >= 2.1.9-9.1
  • ruby2.1-stdlib >= 2.1.9-9.1
 Patchnames:
openSUSE Leap 42.3 GA libruby2_1-2_1

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 Lifecycle Management Server 1.3 ruby Not affected
SUSE Linux Enterprise Desktop 12 SP1 ruby Affected
SUSE Linux Enterprise Desktop 12 SP2 ruby Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 ruby2.1 Released
SUSE Linux Enterprise Server 11 SP4 ruby Not affected
SUSE Linux Enterprise Server 12 SP1 ruby Affected
SUSE Linux Enterprise Server 12 SP2 ruby Affected
SUSE Linux Enterprise Server 12 SP5 ruby2.1 Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ruby2.1 Released
SUSE Linux Enterprise Software Development Kit 11 SP4 ruby Not affected
SUSE Linux Enterprise Software Development Kit 12 ruby Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 ruby Affected
SUSE Studio Onsite ruby Not affected
SUSE Studio Onsite ruby19 Released