Upstream information

CVE-2016-6210 at MITRE

Description

sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.3 5
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network Network
Access Complexity Medium Low
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.9
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3
SUSE Bugzilla entries: 1001712 [RESOLVED / FIXED], 1087412 [RESOLVED / FIXED], 1105010 [RESOLVED / FIXED], 1138392 [RESOLVED / FIXED], 989363 [RESOLVED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP1
  • openssh >= 6.6p1-52.1
  • openssh-askpass-gnome >= 6.6p1-52.1
  • openssh-helpers >= 6.6p1-52.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-1332
SUSE Linux Enterprise Desktop 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
SUSE Linux Enterprise Desktop 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-helpers >= 7.2p2-69.1
SUSE Linux Enterprise Desktop 12 SP4
  • openssh >= 7.2p2-74.25.1
  • openssh-helpers >= 7.2p2-74.25.1
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • openssh >= 7.2p2-74.45.1
  • openssh-fips >= 7.2p2-74.45.1
  • openssh-helpers >= 7.2p2-74.45.1
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • openssh >= 7.9p1-4.7
  • openssh-helpers >= 7.9p1-4.7
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • openssh >= 8.1p1-3.21
  • openssh-helpers >= 8.1p1-3.21
SUSE Linux Enterprise Module for Basesystem 15
  • openssh >= 7.6p1-7.8
  • openssh-helpers >= 7.6p1-7.8
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • openssh-fips >= 7.9p1-4.7
SUSE Linux Enterprise Module for Server Applications 15 SP2
  • openssh-fips >= 8.1p1-3.21
SUSE Linux Enterprise Module for Server Applications 15
  • openssh-fips >= 7.6p1-7.8
SUSE Linux Enterprise Point of Sale 11 SP3
  • openssh >= 6.2p2-0.33.2
  • openssh-askpass >= 6.2p2-0.33.2
  • openssh-askpass-gnome >= 6.2p2-0.33.5
 Patchnames:
sleposp3-openssh-12759
SUSE Linux Enterprise Server 11 SP3-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS
  • openssh >= 6.2p2-0.33.2
  • openssh-askpass >= 6.2p2-0.33.2
  • openssh-askpass-gnome >= 6.2p2-0.33.5
 Patchnames:
slessp3-openssh-12759
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • openssh >= 6.6p1-28.1
  • openssh-askpass-gnome >= 6.6p1-28.2
  • openssh-fips >= 6.6p1-28.1
  • openssh-helpers >= 6.6p1-28.1
 Patchnames:
slessp4-openssh-12736
SUSE Linux Enterprise Server 11-SECURITY
SUSE Linux Enterprise Server for SAP Applications 11-SECURITY
  • openssh-openssl1 >= 6.6p1-15.1
  • openssh-openssl1-helpers >= 6.6p1-15.1
 Patchnames:
secsp3-openssh-openssl1-12794
SUSE Linux Enterprise Server 12 SP1
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • openssh >= 6.6p1-52.1
  • openssh-askpass-gnome >= 6.6p1-52.1
  • openssh-fips >= 6.6p1-52.1
  • openssh-helpers >= 6.6p1-52.1
 Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1332
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-fips >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
SUSE Linux Enterprise Server 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-fips >= 7.2p2-69.1
  • openssh-helpers >= 7.2p2-69.1
SUSE Linux Enterprise Server 12 SP4
  • openssh >= 7.2p2-74.25.1
  • openssh-fips >= 7.2p2-74.25.1
  • openssh-helpers >= 7.2p2-74.25.1
SUSE Linux Enterprise Server 12-LTSS
SUSE Linux Enterprise Server for SAP Applications 12-LTSS
  • openssh >= 6.6p1-52.1
  • openssh-askpass-gnome >= 6.6p1-52.1
  • openssh-fips >= 6.6p1-52.1
  • openssh-helpers >= 6.6p1-52.1
 Patchnames:
SUSE-SLE-SERVER-12-2016-1332
SUSE Linux Enterprise Server for SAP Applications 12
  • openssh >= 6.6p1-52.1
  • openssh-askpass-gnome >= 6.6p1-52.1
  • openssh-fips >= 6.6p1-52.1
  • openssh-helpers >= 6.6p1-52.1
 Patchnames:
SUSE-SLE-SAP-12-2016-1332
SUSE Manager 2.1
  • openssh >= 6.2p2-0.33.2
  • openssh-askpass >= 6.2p2-0.33.2
  • openssh-askpass-gnome >= 6.2p2-0.33.5
 Patchnames:
sleman21-openssh-12759
SUSE Manager Proxy 2.1
  • openssh >= 6.2p2-0.33.2
  • openssh-askpass >= 6.2p2-0.33.2
  • openssh-askpass-gnome >= 6.2p2-0.33.5
 Patchnames:
slemap21-openssh-12759
SUSE OpenStack Cloud 5
  • openssh >= 6.2p2-0.33.2
  • openssh-askpass >= 6.2p2-0.33.2
  • openssh-askpass-gnome >= 6.2p2-0.33.5
 Patchnames:
sleclo50sp3-openssh-12759
openSUSE Leap 15.0
  • openssh >= 7.6p1-lp150.7.4
  • openssh-helpers >= 7.6p1-lp150.7.4
 Patchnames:
openSUSE Leap 15.0 GA openssh
openSUSE Leap 42.1
  • openssh >= 6.6p1-14.1
  • openssh-askpass-gnome >= 6.6p1-14.1
  • openssh-askpass-gnome-debuginfo >= 6.6p1-14.1
  • openssh-cavs >= 6.6p1-14.1
  • openssh-cavs-debuginfo >= 6.6p1-14.1
  • openssh-debuginfo >= 6.6p1-14.1
  • openssh-debugsource >= 6.6p1-14.1
  • openssh-fips >= 6.6p1-14.1
  • openssh-helpers >= 6.6p1-14.1
  • openssh-helpers-debuginfo >= 6.6p1-14.1
 Patchnames:
openSUSE-2016-1096
openSUSE Leap 42.2
  • openssh >= 7.2p2-6.1
  • openssh-helpers >= 7.2p2-6.1
 Patchnames:
openSUSE Leap 42.2 GA openssh
openSUSE Leap 42.3
  • openssh >= 7.2p2-13.1
  • openssh-helpers >= 7.2p2-13.1
 Patchnames:
openSUSE Leap 42.3 GA openssh
openSUSE Tumbleweed
  • openssh >= 7.2p2-3.1
  • openssh-cavs >= 7.2p2-3.1
  • openssh-fips >= 7.2p2-3.1
  • openssh-helpers >= 7.2p2-3.1
 Patchnames:
openSUSE Tumbleweed 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
SLES for SAP Applications openssh Released
SLES_LTSS-10-SP4 openssh Affected
SUSE Linux Enterprise Desktop 11 SP2 openssh Released
SUSE Linux Enterprise Desktop 11 SP3 openssh Released
SUSE Linux Enterprise Desktop 11 SP4 openssh Released
SUSE Linux Enterprise Desktop 12 openssh Released
SUSE Linux Enterprise Desktop 12 SP1 openssh Released
SUSE Linux Enterprise Server 11 SP1 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP2 openssh Released
SUSE Linux Enterprise Server 11 SP2 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP2 for VMware openssh Released
SUSE Linux Enterprise Server 11 SP3 openssh Released
SUSE Linux Enterprise Server 11 SP3 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP3 for VMware openssh Released
SUSE Linux Enterprise Server 11 SP4 openssh Released
SUSE Linux Enterprise Server 12 openssh Released
SUSE Linux Enterprise Server 12 LTSS openssh Released
SUSE Linux Enterprise Server 12 SP1 openssh Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openssh Already fixed
Security Module for SUSE Linux Enterprise 11 openssh-openssl1 Released