Upstream information
Description
** DISPUTED ** The kex_input_kexinit function in kex.c in OpenSSH 6.x and 7.x through 7.3 allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate KEXINIT requests. NOTE: a third party reports that "OpenSSH upstream does not consider this as a security issue."SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 7.8 |
Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Access Vector | Network |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Complete |
National Vulnerability Database | |
---|---|
Base Score | 7.5 |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Access Vector | Network |
Access Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3 |
- SUSE-SU-2017:0264-1, published Mon Jan 23 09:12:10 MST 2017
- SUSE-SU-2017:0603-1, published Fri Mar 3 13:10:26 MST 2017
- SUSE-SU-2017:0606-1, published Mon Mar 6 04:08:34 MST 2017
- SUSE-SU-2017:0607-1, published Mon Mar 6 07:07:44 MST 2017
- SUSE-SU-2017:0607-2, published Thu Mar 9 01:08:22 MST 2017
- SUSE-SU-2017:0607-3, published Thu Mar 9 04:08:57 MST 2017
- SUSE-SU-2017:1661-1, published Fri Jun 23 07:11:40 MDT 2017
- openSUSE-SU-2017:0344-1, published Tue, 31 Jan 2017 19:08:36 +0100 (CET)
- openSUSE-SU-2017:0674-1, published Mon, 13 Mar 2017 15:22:27 +0100 (CET)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Desktop 12 SP1 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP1-2017-325 |
SUSE Linux Enterprise Desktop 12 SP2 |
| Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-138 |
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 SP5 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| |
SUSE Linux Enterprise Module for Server Applications 15 SP1 |
| |
SUSE Linux Enterprise Module for Server Applications 15 SP2 |
| |
SUSE Linux Enterprise Module for Server Applications 15 |
| |
SUSE Linux Enterprise Point of Sale 11 SP3 |
| Patchnames: sleposp3-openssh-13005 |
SUSE Linux Enterprise Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS |
| Patchnames: slessp3-openssh-13005 |
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 |
| Patchnames: slessp4-openssh-13002 |
SUSE Linux Enterprise Server 11-SECURITY SUSE Linux Enterprise Server for SAP Applications 11-SECURITY |
| Patchnames: secsp3-openssh-openssl1-13169 |
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 |
| Patchnames: SUSE-SLE-SERVER-12-SP1-2017-325 |
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2 |
| Patchnames: SUSE-SLE-SERVER-12-SP2-2017-138 |
SUSE Linux Enterprise Server 12 SP3 |
| |
SUSE Linux Enterprise Server 12 SP4 |
| |
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS |
| Patchnames: SUSE-SLE-SERVER-12-2017-325 |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 |
| Patchnames: SUSE-SLE-RPI-12-SP2-2017-138 |
SUSE Linux Enterprise Server for SAP Applications 12 |
| Patchnames: SUSE-SLE-SAP-12-2017-325 |
SUSE Manager 2.1 |
| Patchnames: sleman21-openssh-13005 |
SUSE Manager Proxy 2.1 |
| Patchnames: slemap21-openssh-13005 |
SUSE OpenStack Cloud 5 |
| Patchnames: sleclo50sp3-openssh-13005 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA openssh |
openSUSE Leap 42.1 |
| Patchnames: openSUSE-2017-339 |
openSUSE Leap 42.2 |
| Patchnames: openSUSE-2017-184 |
openSUSE Leap 42.3 |
| Patchnames: openSUSE Leap 42.3 GA openssh |
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 Linux Enterprise Desktop 12 SP1 | openssh | Released |
SUSE Linux Enterprise Desktop 12 SP2 | openssh | Released |
SUSE Linux Enterprise Server 11 SP3 LTSS | openssh | Released |
SUSE Linux Enterprise Server 11 SP4 | openssh | Released |
SUSE Linux Enterprise Server 12 LTSS | openssh | Released |
SUSE Linux Enterprise Server 12 SP1 | openssh | Released |
SUSE Linux Enterprise Server 12 SP2 | openssh | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openssh | Released |
SUSE Linux Enterprise Server for the Raspberry Pi | openssh | Released |
Security Module for SUSE Linux Enterprise 11 | openssh-openssl1 | Released |