Upstream information
Description
The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5 | 4 |
Vector | AV:N/AC:L/Au:N/C:N/I:P/A:N | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Access Vector | Network | Network |
Access Complexity | Low | Low |
Authentication | None | Single |
Confidentiality Impact | None | None |
Integrity Impact | Partial | Partial |
Availability Impact | None | None |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 5.3 | 4.3 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Attack Vector | Network | Network |
Attack Complexity | Low | Low |
Privileges Required | None | Low |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | None | None |
Integrity Impact | Low | Low |
Availability Impact | None | None |
CVSSv3 Version | 3.1 | 3 |
SUSE Security Advisories:
- SUSE-SU-2017:3230-1, published Thu Dec 7 10:08:56 MST 2017
- SUSE-SU-2018:2275-1, published Thu Aug 9 13:09:07 MDT 2018
- SUSE-SU-2018:2685-1, published Tue Sep 11 07:08:04 MDT 2018
- SUSE-SU-2018:2719-1, published Fri Sep 14 13:08:35 MDT 2018
- SUSE-SU-2018:3540-1, published Mon Oct 29 05:08:28 MDT 2018 openSUSE-SU-2017:3243-1
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Liberty Linux 7 |
| Patchnames: RHSA-2018:0980 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-2009 |
SUSE Linux Enterprise Desktop 12 SP3 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP3-2017-2009 |
SUSE Linux Enterprise Desktop 12 SP4 |
| Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA openssh-7.2p2-74.25.1 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA openssh-7.2p2-74.45.1 |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-openssh-13848 |
SUSE Linux Enterprise Server 11 SP3-LTSS |
| Patchnames: slessp3-openssh-13848 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-openssh-13719 |
SUSE Linux Enterprise Server 11-SECURITY |
| Patchnames: secsp3-openssh-openssl1-13777 |
SUSE Linux Enterprise Server 12 SP1-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2018-1876 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-2009 |
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3 |
| Patchnames: SUSE-SLE-SERVER-12-SP3-2017-2009 |
SUSE Linux Enterprise Server 12 SP4 |
| Patchnames: SUSE Linux Enterprise Server 12 SP4 GA openssh-7.2p2-74.25.1 |
SUSE Linux Enterprise Server 12 SP5 |
| Patchnames: SUSE Linux Enterprise Server 12 SP5 GA openssh-7.2p2-74.45.1 |
SUSE Linux Enterprise Server 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2018-1876 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-2009 |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SAP-12-SP1-2018-1876 |
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. | ||
SLES15-SP5-CHOST-BYOS-Aliyun | openssh | Not affected |
SLES15-SP5-CHOST-BYOS-Azure | openssh | Not affected |
SLES15-SP5-CHOST-BYOS-EC2 | openssh | Not affected |
SLES15-SP5-CHOST-BYOS-GCE | openssh | Not affected |
SLES15-SP5-CHOST-BYOS-SAP-CCloud | openssh | Not affected |
SUSE Linux Enterprise Desktop 15 SP5 | openssh | Not affected |
SUSE Linux Enterprise Desktop 15 SP5 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP5 | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Micro 5.1 | openssh | Not affected |
SUSE Linux Enterprise Micro 5.2 | openssh | Not affected |
SUSE Linux Enterprise Micro 5.3 | openssh | Not affected |
SUSE Linux Enterprise Micro 5.4 | openssh | Not affected |
SUSE Linux Enterprise Micro 5.5 | openssh | Not affected |
SUSE Linux Enterprise Micro 6.0 | openssh | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | openssh | Not affected |
SUSE Linux Enterprise Module for Desktop Applications 15 SP5 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server 15 SP5 | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP5 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openssh | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openssh-askpass-gnome | Ignore |
SUSE Manager Proxy 4.3 | openssh | Already fixed |
SUSE Manager Proxy 4.3 | openssh-askpass-gnome | Ignore |
SUSE Manager Retail Branch Server 4.3 | openssh | Already fixed |
SUSE Manager Retail Branch Server 4.3 | openssh-askpass-gnome | Ignore |
SUSE Manager Server 4.3 | openssh | Already fixed |
SUSE Manager Server 4.3 | openssh-askpass-gnome | Ignore |
openSUSE Leap 15.5 | openssh | Not affected |
openSUSE Leap 15.5 | openssh-askpass-gnome | Ignore |
openSUSE Leap Micro 5.5 | openssh | Not affected |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SLES15-SP2-CHOST-BYOS-Aliyun | openssh | Not affected |
SLES15-SP2-CHOST-BYOS-Azure | openssh | Not affected |
SLES15-SP2-CHOST-BYOS-EC2 | openssh | Not affected |
SLES15-SP2-CHOST-BYOS-GCE | openssh | Not affected |
SLES15-SP3-CHOST-BYOS-Aliyun | openssh | Not affected |
SLES15-SP3-CHOST-BYOS-Azure | openssh | Not affected |
SLES15-SP3-CHOST-BYOS-EC2 | openssh | Not affected |
SLES15-SP3-CHOST-BYOS-GCE | openssh | Not affected |
SLES15-SP3-CHOST-BYOS-SAP-CCloud | openssh | Not affected |
SLES15-SP4-CHOST-BYOS | openssh | Not affected |
SLES15-SP4-CHOST-BYOS-Aliyun | openssh | Not affected |
SLES15-SP4-CHOST-BYOS-Azure | openssh | Not affected |
SLES15-SP4-CHOST-BYOS-EC2 | openssh | Not affected |
SLES15-SP4-CHOST-BYOS-GCE | openssh | Not affected |
SLES15-SP4-CHOST-BYOS-SAP-CCloud | openssh | Not affected |
SUSE Linux Enterprise Desktop 15 SP4 | openssh | Already fixed |
SUSE Linux Enterprise Desktop 15 SP4 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP4 | openssh | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openssh | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | openssh | Already fixed |
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Module for Server Applications 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Module for Server Applications 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP2-LTSS | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server 15 SP3-LTSS | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP3-LTSS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server 15 SP4 | openssh | Already fixed |
SUSE Linux Enterprise Server 15 SP4 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server 15 SP4-LTSS | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP4-LTSS | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Server Business Critical Linux 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openssh | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openssh-askpass-gnome | Ignore |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | openssh | Affected |
HPE Helion OpenStack 8 | openssh-askpass-gnome | Not affected |
Magnum Orchestration 7 | openssh | Released |
SUSE CaaS Platform 3.0 | openssh | Affected |
SUSE Container as a Service Platform 2.0 | openssh | Released |
SUSE Enterprise Storage 7 | openssh | Not affected |
SUSE Enterprise Storage 7.1 | openssh | Not affected |
SUSE Enterprise Storage 7.1 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Desktop 11 SP2 | openssh | Unsupported |
SUSE Linux Enterprise Desktop 11 SP3 | openssh | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | openssh | Affected |
SUSE Linux Enterprise Desktop 11 SP4 | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Desktop 12 | openssh | Affected |
SUSE Linux Enterprise Desktop 12 SP1 | openssh | Affected |
SUSE Linux Enterprise Desktop 12 SP2 | openssh | Released |
SUSE Linux Enterprise Desktop 12 SP2 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Desktop 12 SP3 | openssh | Released |
SUSE Linux Enterprise Desktop 12 SP3 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Desktop 12 SP4 | openssh | Affected |
SUSE Linux Enterprise Desktop 12 SP4 | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Desktop 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Desktop 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Desktop 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Micro 5.0 | openssh | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | openssh | Released |
SUSE Linux Enterprise Point of Sale 11 SP3 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | openssh | Affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Point of Service 11 SP3 | openssh | Unsupported |
SUSE Linux Enterprise Real Time 15 SP2 | openssh | Not affected |
SUSE Linux Enterprise Real Time 15 SP3 | openssh | Not affected |
SUSE Linux Enterprise Real Time 15 SP3 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Real Time 15 SP4 | openssh | Not affected |
SUSE Linux Enterprise Real Time 15 SP4 | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server 11 SP1-LTSS | openssh | Unsupported |
SUSE Linux Enterprise Server 11 SP2 | openssh | Unsupported |
SUSE Linux Enterprise Server 11 SP2-LTSS | openssh | Unsupported |
SUSE Linux Enterprise Server 11 SP3 | openssh | Affected |
SUSE Linux Enterprise Server 11 SP3 LTSS | openssh | Released |
SUSE Linux Enterprise Server 11 SP3-LTSS | openssh | Released |
SUSE Linux Enterprise Server 11 SP3-LTSS | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 11 SP4 | openssh | Released |
SUSE Linux Enterprise Server 11 SP4 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 11 SP4 LTSS | openssh | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | openssh | Released |
SUSE Linux Enterprise Server 11 SP4-LTSS | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 11-SECURITY | openssh-openssl1 | Released |
SUSE Linux Enterprise Server 12 | openssh | Affected |
SUSE Linux Enterprise Server 12 SP1 | openssh | Affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | openssh | Released |
SUSE Linux Enterprise Server 12 SP1-LTSS | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 12 SP2 | openssh | Released |
SUSE Linux Enterprise Server 12 SP2 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 12 SP2-BCL | openssh | Affected |
SUSE Linux Enterprise Server 12 SP2-BCL | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | openssh | Affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | openssh | Affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP3 | openssh | Released |
SUSE Linux Enterprise Server 12 SP3 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 12 SP3-BCL | openssh | Unsupported |
SUSE Linux Enterprise Server 12 SP3-BCL | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | openssh | Unsupported |
SUSE Linux Enterprise Server 12 SP3-ESPOS | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | openssh | Unsupported |
SUSE Linux Enterprise Server 12 SP3-LTSS | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12 SP4 | openssh | Affected |
SUSE Linux Enterprise Server 12 SP4 | openssh-askpass-gnome | Not affected |
SUSE Linux Enterprise Server 12-LTSS | openssh | Released |
SUSE Linux Enterprise Server 12-LTSS | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server 15 SP2-BCL | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP3-BCL | openssh | Not affected |
SUSE Linux Enterprise Server 15 SP3-BCL | openssh-askpass-gnome | Ignore |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openssh | Released |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssh | Released |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openssh | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openssh | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openssh-askpass-gnome | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openssh | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openssh-askpass-gnome | Released |
SUSE Manager Proxy 4.1 | openssh | Not affected |
SUSE Manager Proxy 4.2 | openssh | Not affected |
SUSE Manager Proxy 4.2 | openssh-askpass-gnome | Ignore |
SUSE Manager Retail Branch Server 4.1 | openssh | Not affected |
SUSE Manager Retail Branch Server 4.2 | openssh | Not affected |
SUSE Manager Retail Branch Server 4.2 | openssh-askpass-gnome | Ignore |
SUSE Manager Server 4.1 | openssh | Not affected |
SUSE Manager Server 4.2 | openssh | Not affected |
SUSE Manager Server 4.2 | openssh-askpass-gnome | Ignore |
SUSE OpenStack Cloud 7 | openssh | Affected |
SUSE OpenStack Cloud 7 | openssh-askpass-gnome | Not affected |
SUSE OpenStack Cloud 8 | openssh | Affected |
SUSE OpenStack Cloud 8 | openssh-askpass-gnome | Not affected |
SUSE OpenStack Cloud Crowbar 8 | openssh | Affected |
SUSE OpenStack Cloud Crowbar 8 | openssh-askpass-gnome | Not affected |
Security Module for SUSE Linux Enterprise 11 | openssh-openssl1 | Unsupported |
openSUSE Leap 15.3 | openssh | Not affected |
openSUSE Leap 15.3 | openssh-askpass-gnome | Ignore |
openSUSE Leap 15.4 | openssh | Not affected |
openSUSE Leap 15.4 | openssh-askpass-gnome | Ignore |
openSUSE Leap Micro 5.2 | openssh | Not affected |
openSUSE Leap Micro 5.3 | openssh | Not affected |
openSUSE Leap Micro 5.4 | openssh | Not affected |
Products at an unknown state of their lifecycle. | ||
SLES15-SP5-CHOST-BYOS-GDC | openssh | Not affected |
Container Status | ||
ses/7.1/cephcsi/cephcsi ses/7.1/rook/ceph ses/7/ceph/ceph ses/7/cephcsi/cephcsi ses/7/rook/ceph suse/hpc/warewulf4-x86_64/sle-hpc-node suse/manager/4.3/proxy-ssh suse/sle-micro-rancher/5.2 suse/sle-micro-rancher/5.3 suse/sle-micro-rancher/5.4 suse/sle-micro/5.5 trento/trento-runner | openssh | Not affected |
SUSE Timeline for this CVE
CVE page created: Wed Oct 25 11:45:13 2017CVE page last modified: Sun Oct 13 11:31:29 2024