CVE-2017-12132

Upstream information

CVE-2017-12132 at MITRE

Description

The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	None
Integrity Impact	Partial
Availability Impact	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:N/I:H/A:N
Access Vector	Network
Access Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	High
Availability Impact	None
CVSSv3 Version	3

SUSE Bugzilla entries: 1051791 [RESOLVED / FIXED], 1089314 [NEW]

SUSE Security Advisories:

SUSE-CU-2019:695-1, published Tue Jan 14 00:06:30 MST 2020
SUSE-CU-2019:706-1, published Thu Jan 16 09:56:32 MST 2020
SUSE-CU-2019:708-1, published Thu Jan 16 09:56:51 MST 2020
SUSE-CU-2019:710-1, published Thu Jan 16 09:57:10 MST 2020
SUSE-CU-2019:712-1, published Thu Jan 16 09:57:31 MST 2020
SUSE-CU-2019:714-1, published Thu Jan 16 09:57:50 MST 2020
SUSE-CU-2019:716-1, published Thu Jan 16 09:58:06 MST 2020
SUSE-CU-2019:719-1, published Thu Jan 16 09:58:33 MST 2020
SUSE-CU-2019:721-1, published Thu Jan 16 09:58:53 MST 2020
SUSE-CU-2019:723-1, published Thu Jan 16 09:59:12 MST 2020
SUSE-CU-2019:725-1, published Thu Jan 16 09:59:40 MST 2020
SUSE-CU-2019:727-1, published Thu Jan 16 09:59:57 MST 2020
SUSE-CU-2019:729-1, published Thu Jan 16 10:00:23 MST 2020
SUSE-CU-2019:731-1, published Thu Jan 16 10:01:00 MST 2020
SUSE-CU-2019:733-1, published Thu Jan 16 10:01:25 MST 2020
SUSE-CU-2019:738-1, published Thu Jan 16 10:02:14 MST 2020
SUSE-SU-2018:0451-1, published Thu, 15 Feb 2018 18:10:28 +0100 (CET)
SUSE-SU-2018:0565-1, published Wed, 28 Feb 2018 21:07:38 +0100 (CET)
SUSE-SU-2018:2185-1, published Fri Aug 3 13:16:55 MDT 2018
SUSE-SU-2018:2187-1, published Fri Aug 3 13:18:40 MDT 2018
openSUSE-SU-2018:0494-1, published Tue, 20 Feb 2018 18:13:58 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
Container caasp/v4/default-http-backend:beta1 Container caasp/v4/dnsmasq-nanny:2.78 Container caasp/v4/flannel:0.9.1 Container caasp/v4/haproxy:beta1 Container caasp/v4/kubedns:beta1 Container caasp/v4/nginx-ingress-controller:beta1 Container caasp/v4/openldap:beta1 Container caasp/v4/pause:1.0.0 Container caasp/v4/pv-recycler-node:8.25 Container caasp/v4/salt-api:beta1 Container caasp/v4/salt-master:beta1 Container caasp/v4/salt-minion:beta1 Container caasp/v4/sidecar:beta1 Container caasp/v4/velum:4.0.0	`glibc >= 2.22-62.6.2`
Openstack Cloud Magnum Orchestration 7	`glibc >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2`	Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-314
SUSE CaaS Platform ALL	`glibc >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2`	Patchnames: SUSE-CAASP-ALL-2018-314
SUSE Linux Enterprise Desktop 12 SP2	`glibc >= 2.22-62.6.2` `glibc-32bit >= 2.22-62.6.2` `glibc-devel >= 2.22-62.6.2` `glibc-devel-32bit >= 2.22-62.6.2` `glibc-i18ndata >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2` `glibc-locale-32bit >= 2.22-62.6.2` `nscd >= 2.22-62.6.2`	Patchnames: SUSE-SLE-DESKTOP-12-SP2-2018-314
SUSE Linux Enterprise Desktop 12 SP3	`glibc >= 2.22-62.6.2` `glibc-32bit >= 2.22-62.6.2` `glibc-devel >= 2.22-62.6.2` `glibc-devel-32bit >= 2.22-62.6.2` `glibc-i18ndata >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2` `glibc-locale-32bit >= 2.22-62.6.2` `nscd >= 2.22-62.6.2`	Patchnames: SUSE-SLE-DESKTOP-12-SP3-2018-314
SUSE Linux Enterprise Desktop 12 SP4	`glibc >= 2.22-15.3` `glibc-32bit >= 2.22-15.3` `glibc-devel >= 2.22-15.3` `glibc-devel-32bit >= 2.22-15.3` `glibc-i18ndata >= 2.22-15.3` `glibc-locale >= 2.22-15.3` `glibc-locale-32bit >= 2.22-15.3` `nscd >= 2.22-15.3`
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5	`glibc >= 2.22-100.15.4` `glibc-32bit >= 2.22-100.15.4` `glibc-devel >= 2.22-100.15.4` `glibc-devel-32bit >= 2.22-100.15.4` `glibc-html >= 2.22-100.15.4` `glibc-i18ndata >= 2.22-100.15.4` `glibc-info >= 2.22-100.15.4` `glibc-locale >= 2.22-100.15.4` `glibc-locale-32bit >= 2.22-100.15.4` `glibc-profile >= 2.22-100.15.4` `glibc-profile-32bit >= 2.22-100.15.4` `nscd >= 2.22-100.15.4`
SUSE Linux Enterprise Module for Basesystem 15 SP1	`glibc >= 2.26-13.19.1` `glibc-32bit >= 2.26-13.19.1` `glibc-devel >= 2.26-13.19.1` `glibc-extra >= 2.26-13.19.1` `glibc-i18ndata >= 2.26-13.19.1` `glibc-info >= 2.26-13.19.1` `glibc-locale >= 2.26-13.19.1` `glibc-locale-32bit >= 2.26-8.21` `glibc-locale-base >= 2.26-13.19.1` `glibc-profile >= 2.26-13.19.1` `nscd >= 2.26-13.19.1`
SUSE Linux Enterprise Module for Basesystem 15 SP2	`glibc >= 2.26-13.48.1` `glibc-32bit >= 2.26-13.48.1` `glibc-devel >= 2.26-13.48.1` `glibc-extra >= 2.26-13.48.1` `glibc-i18ndata >= 2.26-13.48.1` `glibc-info >= 2.26-13.48.1` `glibc-locale >= 2.26-13.48.1` `glibc-locale-32bit >= 2.26-8.21` `glibc-locale-base >= 2.26-13.48.1` `glibc-locale-base-32bit >= 2.26-13.48.1` `glibc-profile >= 2.26-13.48.1` `nscd >= 2.26-13.48.1`
SUSE Linux Enterprise Module for Basesystem 15	`glibc >= 2.26-11.8` `glibc-32bit >= 2.26-11.8` `glibc-devel >= 2.26-11.8` `glibc-extra >= 2.26-11.8` `glibc-i18ndata >= 2.26-11.8` `glibc-info >= 2.26-11.8` `glibc-locale >= 2.26-11.8` `glibc-locale-32bit >= 2.26-11.8` `glibc-profile >= 2.26-11.8` `nscd >= 2.26-11.8`
SUSE Linux Enterprise Module for Development Tools 15 SP1	`glibc-devel-32bit >= 2.26-8.21` `glibc-devel-static >= 2.26-13.19.1` `glibc-utils >= 2.26-13.19.1`
SUSE Linux Enterprise Module for Development Tools 15 SP2	`glibc-devel-32bit >= 2.26-13.48.1` `glibc-devel-static >= 2.26-13.48.1` `glibc-utils >= 2.26-13.48.1`
SUSE Linux Enterprise Module for Development Tools 15	`glibc-devel-32bit >= 2.26-11.8` `glibc-devel-static >= 2.26-11.8` `glibc-utils >= 2.26-11.8`
SUSE Linux Enterprise Point of Sale 11 SP3	`glibc >= 2.11.3-17.110.6.2` `glibc-devel >= 2.11.3-17.110.6.2` `glibc-html >= 2.11.3-17.110.6.2` `glibc-i18ndata >= 2.11.3-17.110.6.2` `glibc-info >= 2.11.3-17.110.6.2` `glibc-locale >= 2.11.3-17.110.6.2` `glibc-profile >= 2.11.3-17.110.6.2` `nscd >= 2.11.3-17.110.6.2`	Patchnames: sleposp3-glibc-13494
SUSE Linux Enterprise Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS	`glibc >= 2.11.3-17.110.6.2` `glibc-32bit >= 2.11.3-17.110.6.2` `glibc-devel >= 2.11.3-17.110.6.2` `glibc-devel-32bit >= 2.11.3-17.110.6.2` `glibc-html >= 2.11.3-17.110.6.2` `glibc-i18ndata >= 2.11.3-17.110.6.2` `glibc-info >= 2.11.3-17.110.6.2` `glibc-locale >= 2.11.3-17.110.6.2` `glibc-locale-32bit >= 2.11.3-17.110.6.2` `glibc-profile >= 2.11.3-17.110.6.2` `glibc-profile-32bit >= 2.11.3-17.110.6.2` `nscd >= 2.11.3-17.110.6.2`	Patchnames: slessp3-glibc-13494
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4	`glibc >= 2.11.3-17.110.6.2` `glibc-32bit >= 2.11.3-17.110.6.2` `glibc-devel >= 2.11.3-17.110.6.2` `glibc-devel-32bit >= 2.11.3-17.110.6.2` `glibc-html >= 2.11.3-17.110.6.2` `glibc-i18ndata >= 2.11.3-17.110.6.2` `glibc-info >= 2.11.3-17.110.6.2` `glibc-locale >= 2.11.3-17.110.6.2` `glibc-locale-32bit >= 2.11.3-17.110.6.2` `glibc-locale-x86 >= 2.11.3-17.110.6.2` `glibc-profile >= 2.11.3-17.110.6.2` `glibc-profile-32bit >= 2.11.3-17.110.6.2` `glibc-profile-x86 >= 2.11.3-17.110.6.2` `glibc-x86 >= 2.11.3-17.110.6.2` `nscd >= 2.11.3-17.110.6.2`	Patchnames: slessp4-glibc-13494
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS	`glibc >= 2.19-40.16.950` `glibc-32bit >= 2.19-40.16.950` `glibc-devel >= 2.19-40.16.950` `glibc-devel-32bit >= 2.19-40.16.950` `glibc-html >= 2.19-40.16.950` `glibc-i18ndata >= 2.19-40.16.950` `glibc-info >= 2.19-40.16.950` `glibc-locale >= 2.19-40.16.950` `glibc-locale-32bit >= 2.19-40.16.950` `glibc-profile >= 2.19-40.16.950` `glibc-profile-32bit >= 2.19-40.16.950` `nscd >= 2.19-40.16.950`	Patchnames: SUSE-SLE-SERVER-12-SP1-2018-1482
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2	`glibc >= 2.22-62.6.2` `glibc-32bit >= 2.22-62.6.2` `glibc-devel >= 2.22-62.6.2` `glibc-devel-32bit >= 2.22-62.6.2` `glibc-html >= 2.22-62.6.2` `glibc-i18ndata >= 2.22-62.6.2` `glibc-info >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2` `glibc-locale-32bit >= 2.22-62.6.2` `glibc-profile >= 2.22-62.6.2` `glibc-profile-32bit >= 2.22-62.6.2` `nscd >= 2.22-62.6.2`	Patchnames: SUSE-SLE-SERVER-12-SP2-2018-314
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3	`glibc >= 2.22-62.6.2` `glibc-32bit >= 2.22-62.6.2` `glibc-devel >= 2.22-62.6.2` `glibc-devel-32bit >= 2.22-62.6.2` `glibc-html >= 2.22-62.6.2` `glibc-i18ndata >= 2.22-62.6.2` `glibc-info >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2` `glibc-locale-32bit >= 2.22-62.6.2` `glibc-profile >= 2.22-62.6.2` `glibc-profile-32bit >= 2.22-62.6.2` `nscd >= 2.22-62.6.2`	Patchnames: SUSE-SLE-SERVER-12-SP3-2018-314
SUSE Linux Enterprise Server 12 SP4	`glibc >= 2.22-15.3` `glibc-32bit >= 2.22-15.3` `glibc-devel >= 2.22-15.3` `glibc-devel-32bit >= 2.22-15.3` `glibc-html >= 2.22-15.3` `glibc-i18ndata >= 2.22-15.3` `glibc-info >= 2.22-15.3` `glibc-locale >= 2.22-15.3` `glibc-locale-32bit >= 2.22-15.3` `glibc-profile >= 2.22-15.3` `glibc-profile-32bit >= 2.22-15.3` `nscd >= 2.22-15.3`
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS	`glibc >= 2.19-22.27.958` `glibc-32bit >= 2.19-22.27.958` `glibc-devel >= 2.19-22.27.958` `glibc-devel-32bit >= 2.19-22.27.958` `glibc-html >= 2.19-22.27.958` `glibc-i18ndata >= 2.19-22.27.958` `glibc-info >= 2.19-22.27.958` `glibc-locale >= 2.19-22.27.958` `glibc-locale-32bit >= 2.19-22.27.958` `glibc-profile >= 2.19-22.27.958` `glibc-profile-32bit >= 2.19-22.27.958` `nscd >= 2.19-22.27.958`	Patchnames: SUSE-SLE-SERVER-12-2018-1484
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	`glibc >= 2.22-62.6.2` `glibc-devel >= 2.22-62.6.2` `glibc-html >= 2.22-62.6.2` `glibc-i18ndata >= 2.22-62.6.2` `glibc-info >= 2.22-62.6.2` `glibc-locale >= 2.22-62.6.2` `glibc-profile >= 2.22-62.6.2` `nscd >= 2.22-62.6.2`	Patchnames: SUSE-SLE-RPI-12-SP2-2018-314
SUSE Linux Enterprise Server for SAP Applications 12 SP1	`glibc >= 2.19-40.16.950` `glibc-32bit >= 2.19-40.16.950` `glibc-devel >= 2.19-40.16.950` `glibc-devel-32bit >= 2.19-40.16.950` `glibc-html >= 2.19-40.16.950` `glibc-i18ndata >= 2.19-40.16.950` `glibc-info >= 2.19-40.16.950` `glibc-locale >= 2.19-40.16.950` `glibc-locale-32bit >= 2.19-40.16.950` `glibc-profile >= 2.19-40.16.950` `glibc-profile-32bit >= 2.19-40.16.950` `nscd >= 2.19-40.16.950`	Patchnames: SUSE-SLE-SAP-12-SP1-2018-1482
SUSE Linux Enterprise Software Development Kit 11 SP4	`glibc-html >= 2.11.3-17.110.6.2` `glibc-info >= 2.11.3-17.110.6.2`	Patchnames: sdksp4-glibc-13494
SUSE Linux Enterprise Software Development Kit 12 SP2	`glibc-devel-static >= 2.22-62.6.2` `glibc-info >= 2.22-62.6.2`	Patchnames: SUSE-SLE-SDK-12-SP2-2018-314
SUSE Linux Enterprise Software Development Kit 12 SP3	`glibc-devel-static >= 2.22-62.6.2` `glibc-info >= 2.22-62.6.2`	Patchnames: SUSE-SLE-SDK-12-SP3-2018-314
SUSE Linux Enterprise Software Development Kit 12 SP4	`glibc-devel-static >= 2.22-15.3` `glibc-info >= 2.22-15.3`
SUSE Linux Enterprise Software Development Kit 12 SP5	`glibc-devel-static >= 2.22-100.15.4` `glibc-info >= 2.22-100.15.4`
openSUSE Leap 15.0	`glibc >= 2.26-lp150.10.13` `glibc-32bit >= 2.26-lp150.10.13` `glibc-extra >= 2.26-lp150.10.13` `glibc-locale >= 2.26-lp150.10.13` `glibc-locale-32bit >= 2.26-lp150.10.13` `nscd >= 2.26-lp150.10.13`	Patchnames: openSUSE Leap 15.0 GA glibc
openSUSE Leap 42.3	`glibc >= 2.22-13.2` `glibc-32bit >= 2.22-13.2` `glibc-debuginfo >= 2.22-13.2` `glibc-debuginfo-32bit >= 2.22-13.2` `glibc-debugsource >= 2.22-13.2` `glibc-devel >= 2.22-13.2` `glibc-devel-32bit >= 2.22-13.2` `glibc-devel-debuginfo >= 2.22-13.2` `glibc-devel-debuginfo-32bit >= 2.22-13.2` `glibc-devel-static >= 2.22-13.2` `glibc-devel-static-32bit >= 2.22-13.2` `glibc-extra >= 2.22-13.2` `glibc-extra-debuginfo >= 2.22-13.2` `glibc-html >= 2.22-13.2` `glibc-i18ndata >= 2.22-13.2` `glibc-info >= 2.22-13.2` `glibc-locale >= 2.22-13.2` `glibc-locale-32bit >= 2.22-13.2` `glibc-locale-debuginfo >= 2.22-13.2` `glibc-locale-debuginfo-32bit >= 2.22-13.2` `glibc-obsolete >= 2.22-13.2` `glibc-obsolete-debuginfo >= 2.22-13.2` `glibc-profile >= 2.22-13.2` `glibc-profile-32bit >= 2.22-13.2` `glibc-utils >= 2.22-13.2` `glibc-utils-32bit >= 2.22-13.2` `glibc-utils-debuginfo >= 2.22-13.2` `glibc-utils-debuginfo-32bit >= 2.22-13.2` `glibc-utils-debugsource >= 2.22-13.2` `nscd >= 2.22-13.2` `nscd-debuginfo >= 2.22-13.2`	Patchnames: openSUSE-2018-184

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
Magnum Orchestration	glibc	Released
SUSE CaaS Platform 4.0	glibc	Already fixed
SUSE Container as a Service Platform 1.0	glibc	Released
SUSE Container as a Service Platform 2.0	glibc	Released
SUSE Enterprise Storage 6	glibc	Already fixed
SUSE Linux Enterprise Desktop 12 SP2	glibc	Released
SUSE Linux Enterprise Desktop 12 SP3	glibc	Released
SUSE Linux Enterprise High Performance Computing 15 LTSS	glibc	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	glibc	Already fixed
SUSE Linux Enterprise Module for Basesystem 15	glibc	Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2	glibc	Already fixed
SUSE Linux Enterprise Module for Development Tools 15	glibc	Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP2	glibc	Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS	glibc	Released
SUSE Linux Enterprise Server 11 SP4	glibc	Released
SUSE Linux Enterprise Server 12 LTSS	glibc	Released
SUSE Linux Enterprise Server 12 SP1 LTSS	glibc	Released
SUSE Linux Enterprise Server 12 SP2	glibc	Released
SUSE Linux Enterprise Server 12 SP3	glibc	Released
SUSE Linux Enterprise Server 15 LTSS	glibc	Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux	glibc	Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS	glibc	Already fixed
SUSE Linux Enterprise Server ESPOS 15	glibc	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3	glibc	Released
SUSE Linux Enterprise Server for SAP Applications 15	glibc	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	glibc	Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4	glibc	Released
SUSE Linux Enterprise Software Development Kit 12	glibc	Released
SUSE Linux Enterprise Software Development Kit 12 SP3	glibc	Released
SUSE Manager Proxy 4.0	glibc	Already fixed
SUSE Manager Retail Branch Server 4.0	glibc	Already fixed
SUSE Manager Server 4.0	glibc	Already fixed