Upstream information

CVE-2019-12210 at MITRE

Description

In Yubico pam-u2f 1.0.7, when configured with debug and a custom debug log file is set using debug_file, that file descriptor is not closed when a new process is spawned. This leads to the file descriptor being inherited into the child process; the child process can then read from and write to it. This can leak sensitive information and also, if written to, be used to fill the disk or plant misinformation.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 6.8
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Physical
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact None High
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1087061 [RESOLVED / FIXED], 1135727 [RESOLVED / FIXED], 1135729 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • libu2f-host-devel >= 1.1.6-3.6.1
  • libu2f-host0 >= 1.1.6-3.6.1
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2019-1750
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA pam_u2f-1.0.8-3.3.1
SUSE Enterprise Storage 7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA pam_u2f-1.0.8-3.3.1
SUSE Linux Enterprise Desktop 12 SP4
  • libu2f-host0 >= 1.1.6-3.5.1
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2019-1749
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • pam_u2f >= 1.2.0-150400.2.4
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA pam_u2f-1.2.0-150400.2.4
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Basesystem 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • libu2f-host-devel >= 1.1.6-3.6.1
  • libu2f-host0 >= 1.1.6-3.6.1
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-1750
SUSE Linux Enterprise High Performance Computing 12 SP5
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE Linux Enterprise High Performance Computing 12 SP5 GA pam_u2f-1.0.8-3.3.1
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libu2f-host0 >= 1.1.6-3.5.1
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2019-1749
SUSE Linux Enterprise Server 12 SP5
  • pam_u2f >= 1.0.8-3.3.1
Patchnames:
SUSE Linux Enterprise Server 12 SP5 GA pam_u2f-1.0.8-3.3.1
openSUSE Leap 15.0
  • libu2f-host-devel >= 1.1.6-lp150.10.1
  • libu2f-host-doc >= 1.1.6-lp150.10.1
  • libu2f-host0 >= 1.1.6-lp150.10.1
  • pam_u2f >= 1.0.8-lp150.7.1
  • u2f-host >= 1.1.6-lp150.10.1
Patchnames:
openSUSE-2019-1725
openSUSE Leap 15.1
  • libu2f-host-devel >= 1.1.6-lp151.2.6.1
  • libu2f-host-doc >= 1.1.6-lp151.2.6.1
  • libu2f-host0 >= 1.1.6-lp151.2.6.1
  • pam_u2f >= 1.0.8-lp151.2.3.1
  • u2f-host >= 1.1.6-lp151.2.6.1
Patchnames:
openSUSE-2019-1708
openSUSE Tumbleweed
  • pam_u2f >= 1.1.1-1.3
Patchnames:
openSUSE Tumbleweed GA pam_u2f-1.1.1-1.3


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.
SUSE Enterprise Storage 7 libu2f-host Released
SUSE Enterprise Storage 7 pam_u2f Released
SUSE Enterprise Storage 7.1 libu2f-host Affected
SUSE Enterprise Storage 7.1 pam_u2f Affected
SUSE Linux Enterprise Desktop 15 SP4 libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 libu2f-host Released
SUSE Linux Enterprise High Performance Computing 12 SP5 pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 SP4 libu2f-host Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 libu2f-host Affected
SUSE Linux Enterprise Real Time 15 SP3 libu2f-host Affected
SUSE Linux Enterprise Real Time 15 SP3 pam_u2f Affected
SUSE Linux Enterprise Server 12 SP5 libu2f-host Released
SUSE Linux Enterprise Server 12 SP5 pam_u2f Released
SUSE Linux Enterprise Server 15 SP4 libu2f-host Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 libu2f-host Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 libu2f-host Affected
SUSE Manager Proxy 4.2 libu2f-host Affected
SUSE Manager Proxy 4.2 pam_u2f Affected
SUSE Manager Proxy 4.3 libu2f-host Affected
SUSE Manager Retail Branch Server 4.2 libu2f-host Affected
SUSE Manager Retail Branch Server 4.2 pam_u2f Affected
SUSE Manager Retail Branch Server 4.3 libu2f-host Affected
SUSE Manager Server 4.2 libu2f-host Affected
SUSE Manager Server 4.2 pam_u2f Affected
SUSE Manager Server 4.3 libu2f-host Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP4 pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 libu2f-host Released
SUSE Linux Enterprise High Performance Computing 15 pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 SP1 libu2f-host Released
SUSE Linux Enterprise High Performance Computing 15 SP1 pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 SP2 libu2f-host Released
SUSE Linux Enterprise High Performance Computing 15 SP2 pam_u2f Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS pam_u2f Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS libu2f-host Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS pam_u2f Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 libu2f-host Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 pam_u2f Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 libu2f-host Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 pam_u2f Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 libu2f-host Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 pam_u2f Affected
SUSE Linux Enterprise Server 12 SP4 libu2f-host Released
SUSE Linux Enterprise Server 12 SP4 pam_u2f Released
SUSE Linux Enterprise Server 12 SP4-LTSS libu2f-host Affected
SUSE Linux Enterprise Server 12 SP4-LTSS pam_u2f Released
SUSE Linux Enterprise Server 15 SP1 libu2f-host Released
SUSE Linux Enterprise Server 15 SP1 pam_u2f Released
SUSE Linux Enterprise Server 15 SP1-LTSS libu2f-host Affected
SUSE Linux Enterprise Server 15 SP1-LTSS pam_u2f Released
SUSE Linux Enterprise Server 15 SP2 libu2f-host Released
SUSE Linux Enterprise Server 15 SP2 pam_u2f Released
SUSE Linux Enterprise Server 15 SP2-LTSS libu2f-host Affected
SUSE Linux Enterprise Server 15 SP2-LTSS pam_u2f Affected
SUSE Linux Enterprise Server 15 SP3 libu2f-host Affected
SUSE Linux Enterprise Server 15 SP3 pam_u2f Affected
SUSE Linux Enterprise Server 15 SP3-LTSS libu2f-host Affected
SUSE Linux Enterprise Server 15 SP3-LTSS pam_u2f Affected
SUSE Linux Enterprise Server 15-ESPOS pam_u2f Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libu2f-host Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 15 libu2f-host Released
SUSE Linux Enterprise Server for SAP Applications 15 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 libu2f-host Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 libu2f-host Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 pam_u2f Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 libu2f-host Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 pam_u2f Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 libu2f-host Affected
SUSE CaaS Platform 4.0 pam_u2f Released
SUSE Enterprise Storage 6 libu2f-host Released
SUSE Enterprise Storage 6 pam_u2f Released
SUSE Linux Enterprise Desktop 12 SP4 libu2f-host Released
SUSE Linux Enterprise Desktop 12 SP4 pam_u2f Released
SUSE Linux Enterprise Desktop 15 libu2f-host Released
SUSE Linux Enterprise Desktop 15 pam_u2f Released
SUSE Linux Enterprise Desktop 15 SP1 libu2f-host Released
SUSE Linux Enterprise Desktop 15 SP1 pam_u2f Released
SUSE Linux Enterprise Desktop 15 SP2 libu2f-host Released
SUSE Linux Enterprise Desktop 15 SP2 pam_u2f Released
SUSE Linux Enterprise Desktop 15 SP3 libu2f-host Affected
SUSE Linux Enterprise Desktop 15 SP3 pam_u2f Affected
SUSE Linux Enterprise Module for Basesystem 15 libu2f-host Released
SUSE Linux Enterprise Module for Basesystem 15 pam_u2f Released
SUSE Linux Enterprise Real Time 15 SP2 libu2f-host Affected
SUSE Linux Enterprise Real Time 15 SP2 pam_u2f Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS libu2f-host Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS pam_u2f Released
SUSE Linux Enterprise Server 15 libu2f-host Released
SUSE Linux Enterprise Server 15 pam_u2f Released
SUSE Linux Enterprise Server 15 SP1-BCL libu2f-host Affected
SUSE Linux Enterprise Server 15 SP1-BCL pam_u2f Affected
SUSE Linux Enterprise Server 15 SP2-BCL libu2f-host Affected
SUSE Linux Enterprise Server 15 SP2-BCL pam_u2f Affected
SUSE Linux Enterprise Server 15 SP3-BCL libu2f-host Affected
SUSE Linux Enterprise Server 15 SP3-BCL pam_u2f Affected
SUSE Linux Enterprise Server 15-LTSS libu2f-host Affected
SUSE Linux Enterprise Server 15-LTSS pam_u2f Released
SUSE Manager Proxy 4.0 libu2f-host Released
SUSE Manager Proxy 4.0 pam_u2f Released
SUSE Manager Proxy 4.1 libu2f-host Released
SUSE Manager Proxy 4.1 pam_u2f Released
SUSE Manager Retail Branch Server 4.0 libu2f-host Released
SUSE Manager Retail Branch Server 4.0 pam_u2f Released
SUSE Manager Retail Branch Server 4.1 libu2f-host Released
SUSE Manager Retail Branch Server 4.1 pam_u2f Released
SUSE Manager Server 4.0 libu2f-host Released
SUSE Manager Server 4.0 pam_u2f Released
SUSE Manager Server 4.1 libu2f-host Released
SUSE Manager Server 4.1 pam_u2f Released
SUSE OpenStack Cloud 9 libu2f-host Affected
SUSE OpenStack Cloud 9 pam_u2f Released
SUSE OpenStack Cloud Crowbar 9 libu2f-host Affected
SUSE OpenStack Cloud Crowbar 9 pam_u2f Released


SUSE Timeline for this CVE

CVE page created: Tue May 21 10:48:11 2019
CVE page last modified: Fri Jan 20 14:54:53 2023