CVE-2017-3737

Upstream information

CVE-2017-3737 at MITRE

Description

OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an "error state" mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error state and would immediately fail if you attempted to continue the handshake. This works as designed for the explicit handshake functions (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to a bug it does not work correctly if SSL_read() or SSL_write() is called directly. In that scenario, if the handshake fails then a fatal error will be returned in the initial function call. If SSL_read()/SSL_write() is subsequently called by the application for the same SSL object then it will succeed and the data is passed without being decrypted/encrypted directly from the SSL/TLS record layer. In order to exploit this issue an application bug would have to be present that resulted in a call to SSL_read()/SSL_write() being issued after having already received a fatal error. OpenSSL version 1.0.2b-1.0.2m are affected. Fixed in OpenSSL 1.0.2n. OpenSSL 1.1.0 is not affected.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database	SUSE
Base Score	4.3	5.4
Vector	AV:N/AC:M/Au:N/C:P/I:N/A:N	AV:N/AC:H/Au:N/C:C/I:N/A:N
Access Vector	Network	Network
Access Complexity	Medium	High
Authentication	None	None
Confidentiality Impact	Partial	Complete
Integrity Impact	None	None
Availability Impact	None	None

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	5.9	5.9
Vector	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Access Vector	Network	Network
Access Complexity	High	High
Privileges Required	None	None
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	High	High
Integrity Impact	None	None
Availability Impact	None	None
CVSSv3 Version	3	3

SUSE Bugzilla entries: 1071905 [RESOLVED / FIXED], 1072322 [RESOLVED / FIXED], 1076369 [RESOLVED / FIXED], 1089987 [RESOLVED / FIXED], 1089997 [RESOLVED / FIXED]

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-2017:3343-1, published Sat, 16 Dec 2017 06:08:45 +0100 (CET)
• SUSE-SU-2018:0053-1, published Tue Jan 9 13:08:34 MST 2018
• TID7022464, published Sa 3. Mär 12:01:35 CET 2018
• TID7022626, published Sa 3. Mär 12:01:10 CET 2018
• openSUSE-SU-2017:3345-1, published Sat, 16 Dec 2017 15:07:17 +0100 (CET)
• openSUSE-SU-2018:0223-1, published Fri, 26 Jan 2018 00:07:55 +0100 (CET)
• openSUSE-SU-2018:1057-1, published Tue, 24 Apr 2018 03:20:04 +0200 (CEST)

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	libopenssl1_0_0 >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2
Openstack Cloud Magnum Orchestration 7	libopenssl1_0_0 >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2	Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-2097
SUSE CaaS Platform ALL	libopenssl1_0_0 >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2 sles12-caasp-dex-image >= 2.0.0-3.3.11 sles12-dnsmasq-nanny-image >= 2.0.1-2.3.15 sles12-haproxy-image >= 2.0.1-2.3.16 sles12-kubedns-image >= 2.0.1-2.3.11 sles12-mariadb-image >= 2.0.1-2.3.15 sles12-openldap-image >= 2.0.0-2.3.11 sles12-pause-image >= 2.0.1-2.3.9 sles12-pv-recycler-node-image >= 2.0.1-2.3.10 sles12-salt-api-image >= 2.0.1-2.3.10 sles12-salt-master-image >= 2.0.1-2.3.10 sles12-salt-minion-image >= 2.0.1-2.3.14 sles12-sidecar-image >= 2.0.1-2.3.11 sles12-tiller-image >= 2.0.0-2.3.11 sles12-velum-image >= 2.0.1-2.3.13	Patchnames: SUSE-CAASP-ALL-2017-2097 SUSE-CAASP-ALL-2018-40
SUSE Linux Enterprise Desktop 12 SP2	libopenssl-devel >= 1.0.2j-60.20.2 libopenssl1_0_0 >= 1.0.2j-60.20.2 libopenssl1_0_0-32bit >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-2097
SUSE Linux Enterprise Desktop 12 SP3	libopenssl-devel >= 1.0.2j-60.20.2 libopenssl1_0_0 >= 1.0.2j-60.20.2 libopenssl1_0_0-32bit >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-DESKTOP-12-SP3-2017-2097
SUSE Linux Enterprise Desktop 12 SP4	libopenssl-1_0_0-devel >= 1.0.2p-2.11 libopenssl1_0_0 >= 1.0.2p-2.11 libopenssl1_0_0-32bit >= 1.0.2p-2.11 openssl-1_0_0 >= 1.0.2p-2.11
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5	libopenssl-1_0_0-devel >= 1.0.2p-3.11.1 libopenssl1_0_0 >= 1.0.2p-3.11.1 libopenssl1_0_0-32bit >= 1.0.2p-3.11.1 libopenssl1_0_0-hmac >= 1.0.2p-3.11.1 libopenssl1_0_0-hmac-32bit >= 1.0.2p-3.11.1 openssl-1_0_0 >= 1.0.2p-3.11.1 openssl-1_0_0-doc >= 1.0.2p-3.11.1
SUSE Linux Enterprise Module for Legacy 15 SP1	libopenssl-1_0_0-devel >= 1.0.2p-3.14.2 libopenssl1_0_0 >= 1.0.2p-3.14.2 openssl-1_0_0 >= 1.0.2p-3.14.2
SUSE Linux Enterprise Module for Legacy 15 SP2	libopenssl-1_0_0-devel >= 1.0.2p-3.25.1 libopenssl1_0_0 >= 1.0.2p-3.25.1 openssl-1_0_0 >= 1.0.2p-3.25.1
SUSE Linux Enterprise Module for Legacy 15 SP3	libopenssl-1_0_0-devel >= 1.0.2p-3.37.1 libopenssl10 >= 1.0.2p-3.37.1 libopenssl1_0_0 >= 1.0.2p-3.37.1 openssl-1_0_0 >= 1.0.2p-3.37.1
SUSE Linux Enterprise Module for Legacy 15	libopenssl-1_0_0-devel >= 1.0.2n-1.32 libopenssl1_0_0 >= 1.0.2n-1.32 openssl-1_0_0 >= 1.0.2n-1.32
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2	libopenssl-devel >= 1.0.2j-60.20.2 libopenssl1_0_0 >= 1.0.2j-60.20.2 libopenssl1_0_0-32bit >= 1.0.2j-60.20.2 libopenssl1_0_0-hmac >= 1.0.2j-60.20.2 libopenssl1_0_0-hmac-32bit >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2 openssl-doc >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-SERVER-12-SP2-2017-2097
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3	libopenssl-devel >= 1.0.2j-60.20.2 libopenssl1_0_0 >= 1.0.2j-60.20.2 libopenssl1_0_0-32bit >= 1.0.2j-60.20.2 libopenssl1_0_0-hmac >= 1.0.2j-60.20.2 libopenssl1_0_0-hmac-32bit >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2 openssl-doc >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-SERVER-12-SP3-2017-2097
SUSE Linux Enterprise Server 12 SP4	libopenssl-1_0_0-devel >= 1.0.2p-2.11 libopenssl1_0_0 >= 1.0.2p-2.11 libopenssl1_0_0-32bit >= 1.0.2p-2.11 libopenssl1_0_0-hmac >= 1.0.2p-2.11 libopenssl1_0_0-hmac-32bit >= 1.0.2p-2.11 openssl-1_0_0 >= 1.0.2p-2.11 openssl-1_0_0-doc >= 1.0.2p-2.11
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	libopenssl-devel >= 1.0.2j-60.20.2 libopenssl1_0_0 >= 1.0.2j-60.20.2 libopenssl1_0_0-hmac >= 1.0.2j-60.20.2 openssl >= 1.0.2j-60.20.2 openssl-doc >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-RPI-12-SP2-2017-2097
SUSE Linux Enterprise Software Development Kit 12 SP2	libopenssl-devel >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-SDK-12-SP2-2017-2097
SUSE Linux Enterprise Software Development Kit 12 SP3	libopenssl-devel >= 1.0.2j-60.20.2	Patchnames: SUSE-SLE-SDK-12-SP3-2017-2097
SUSE Linux Enterprise Software Development Kit 12 SP4	libopenssl-1_0_0-devel >= 1.0.2p-2.11
SUSE Linux Enterprise Software Development Kit 12 SP5	libopenssl-1_0_0-devel >= 1.0.2p-3.11.1
openSUSE Leap 15.0	libopenssl1_0_0 >= 1.0.2n-lp150.1.25	Patchnames: openSUSE Leap 15.0 GA libopenssl1_0_0-1.0.2n-lp150.1.25
openSUSE Tumbleweed	libopenssl-1_0_0-devel >= 1.0.2u-6.2 libopenssl-1_0_0-devel-32bit >= 1.0.2u-6.2 libopenssl10 >= 1.0.2u-6.2 libopenssl1_0_0 >= 1.0.2u-6.2 libopenssl1_0_0-32bit >= 1.0.2u-6.2 libopenssl1_0_0-hmac >= 1.0.2u-6.2 libopenssl1_0_0-hmac-32bit >= 1.0.2u-6.2 libopenssl1_0_0-steam >= 1.0.2u-6.2 libopenssl1_0_0-steam-32bit >= 1.0.2u-6.2 openssl-1_0_0 >= 1.0.2u-6.2 openssl-1_0_0-cavs >= 1.0.2u-6.2 openssl-1_0_0-doc >= 1.0.2u-6.2	Patchnames: openSUSE Tumbleweed GA libopenssl-1_0_0-devel-1.0.2u-6.2

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First public cloud image revisions this CVE is fixed in:

• google/sles-15-sp3-sapcal-v20210812
• google/sles-15-sp3-v20210812

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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
HPE Helion OpenStack 8	openssl	Released
Magnum Orchestration	openssl	Released
SLES for SAP Applications	compat-openssl097g	Not affected
SLES-LTSS-SAP	openssl	Released
SUSE CaaS Platform 4.0	openssl	Already fixed
SUSE CaaS Platform 4.0	openssl-1_0_0	Already fixed
SUSE Container as a Service Platform 1.0	openssl	Released
SUSE Container as a Service Platform 2.0	openssl	Released
SUSE Enterprise Storage 5	openssl	Released
SUSE Enterprise Storage 6	openssl	Already fixed
SUSE Enterprise Storage 6	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Desktop 12 SP2	compat-openssl098	Affected
SUSE Linux Enterprise Desktop 12 SP2	openssl	Released
SUSE Linux Enterprise Desktop 12 SP3	compat-openssl098	Not affected
SUSE Linux Enterprise Desktop 12 SP3	openssl	Released
SUSE Linux Enterprise High Performance Computing 12 SP5	openssl	Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5	openssl-1_0_0	Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5	openssl-1_1	Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS	openssl	Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS	openssl-1_1	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	openssl	Already fixed
SUSE Linux Enterprise Module for Legacy 12	compat-openssl098	Not affected
SUSE Linux Enterprise Module for Legacy 15 SP2	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Point of Service Image Server 12 SP2	openssl	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	openssl	Not affected
SUSE Linux Enterprise Server 11 SP4	openssl	Not affected
SUSE Linux Enterprise Server 12 SP2	openssl	Released
SUSE Linux Enterprise Server 12 SP2 ESPOS	openssl	Released
SUSE Linux Enterprise Server 12 SP2 LTSS	openssl	Released
SUSE Linux Enterprise Server 12 SP3	openssl	Released
SUSE Linux Enterprise Server 12 SP3 ESPOS	openssl	Released
SUSE Linux Enterprise Server 12 SP3 LTSS	openssl	Released
SUSE Linux Enterprise Server 12 SP4 ESPOS	openssl	Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS	openssl-1_1	Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS	openssl	Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS	openssl-1_1	Already fixed
SUSE Linux Enterprise Server 12 SP5	openssl	Already fixed
SUSE Linux Enterprise Server 12 SP5	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server 12 SP5	openssl-1_1	Already fixed
SUSE Linux Enterprise Server 15 ESPOS	openssl	Already fixed
SUSE Linux Enterprise Server 15 ESPOS	openssl-1_1	Already fixed
SUSE Linux Enterprise Server 15 LTSS	openssl	Already fixed
SUSE Linux Enterprise Server 15 LTSS	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server 15 LTSS	openssl-1_1	Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS	openssl	Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server BCL 12 SP2	openssl	Released
SUSE Linux Enterprise Server BCL 12 SP3	openssl	Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1	openssl	Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server for SAP All-in-One 11 SP4	compat-openssl097g	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1	compat-openssl098	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	compat-openssl098	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3	compat-openssl098	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4	openssl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4	openssl-1_1	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5	openssl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5	openssl-1_1	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	openssl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	openssl-1_1	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	openssl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4	openssl	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2	openssl	Released
SUSE Linux Enterprise Software Development Kit 12 SP3	openssl	Released
SUSE Linux Enterprise Software Development Kit 12 SP5	openssl-1_1	Already fixed
SUSE Manager Proxy 4.0	openssl	Already fixed
SUSE Manager Proxy 4.0	openssl-1_0_0	Already fixed
SUSE Manager Retail Branch Server 4.0	openssl	Already fixed
SUSE Manager Retail Branch Server 4.0	openssl-1_0_0	Already fixed
SUSE Manager Server 4.0	openssl	Already fixed
SUSE Manager Server 4.0	openssl-1_0_0	Already fixed
SUSE OpenStack Cloud 7	openssl	Released
SUSE OpenStack Cloud 8	openssl	Released
SUSE OpenStack Cloud 9	openssl	Already fixed
SUSE OpenStack Cloud 9	openssl-1_0_0	Already fixed
SUSE OpenStack Cloud 9	openssl-1_1	Already fixed
SUSE OpenStack Cloud Crowbar 8	openssl	Released
SUSE OpenStack Cloud Crowbar 9	openssl	Already fixed
SUSE OpenStack Cloud Crowbar 9	openssl-1_0_0	Already fixed
SUSE OpenStack Cloud Crowbar 9	openssl-1_1	Already fixed
SUSE Studio Onsite 1.3	openssl	Not affected
Security Module for SUSE Linux Enterprise 11	openssl1	Not affected