Upstream information
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.
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 |
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-CU-2019:738-1, published Thu Jan 16 10:02:14 MST 2020
- SUSE-CU-2020:661-1, published Mon Nov 9 04:26:21 MST 2020
- SUSE-SU-2017:0914-1, published Mon, 3 Apr 2017 21:09:44 +0200 (CEST)
- SUSE-SU-2017:1067-1, published Thu, 20 Apr 2017 12:08:57 +0200 (CEST)
- SUSE-SU-2020:1570-1, published Tue Jun 9 07:20:02 MDT 2020
- openSUSE-SU-2017:0933-1, published Wed, 5 Apr 2017 15:08:17 +0200 (CEST)
- openSUSE-SU-2017:1128-1, published Fri, 28 Apr 2017 18:11:28 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Container caasp/v4/velum:4.0.0 |
| |
HPE Helion Openstack 8 |
| Patchnames: HPE-Helion-OpenStack-8-2020-1570 |
Openstack Cloud Magnum Orchestration 7 |
| Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-624 |
SUSE Enterprise Storage 5 |
| Patchnames: SUSE-Storage-5-2020-1570 |
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2017-624 |
SUSE Linux Enterprise Desktop 12 SP2 |
| 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 |
| |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT |
| Patchnames: SUSE-SLE-POS-12-SP2-CLIENT-2020-1570 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| 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 |
| 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 |
| 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 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2020-1570 |
SUSE Linux Enterprise Server 12 SP2 |
| 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 |
| 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 |
| 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 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2020-1570 |
SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 |
| Patchnames: SUSE-SLE-SERVER-12-SP4-2020-1570 |
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2020-1570 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-624 |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SAP-12-SP2-2020-1570 SUSE-SLE-SERVER-12-SP2-2017-624 |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SAP-12-SP3-2020-1570 |
SUSE Linux Enterprise Software Development Kit 12 SP1 |
| Patchnames: SUSE-SLE-SDK-12-SP1-2017-624 |
SUSE Linux Enterprise Software Development Kit 12 SP2 |
| Patchnames: SUSE-SLE-SDK-12-SP2-2017-624 |
SUSE Linux Enterprise Software Development Kit 12 SP3 |
| |
SUSE Linux Enterprise Software Development Kit 12 SP4 |
| Patchnames: SUSE-SLE-SDK-12-SP4-2020-1570 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
| Patchnames: SUSE-SLE-SDK-12-SP5-2020-1570 |
SUSE OpenStack Cloud 7 |
| Patchnames: SUSE-OpenStack-Cloud-7-2020-1570 |
SUSE OpenStack Cloud 8 |
| Patchnames: SUSE-OpenStack-Cloud-8-2020-1570 |
SUSE OpenStack Cloud Crowbar 8 |
| Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2020-1570 |
SUSE Studio Onsite 1.3 SUSE Studio Onsite Runner 1.3 |
| Patchnames: slestso13-ruby19-13046 |
openSUSE Leap 42.1 |
| Patchnames: openSUSE-2017-435 openSUSE-2017-527 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-435 openSUSE-2017-527 |
openSUSE Leap 42.3 |
| 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 |