CVE-2016-2177

Upstream information

CVE-2016-2177 at MITRE

Description

OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap-buffer boundary checks, which might allow remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact by leveraging unexpected malloc behavior, related to s3_srvr.c, ssl_sess.c, and t1_lib.c.

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	7.5	5.1
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P	AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector	Network	Network
Access Complexity	Low	High
Authentication	None	None
Confidentiality Impact	Partial	Partial
Integrity Impact	Partial	Partial
Availability Impact	Partial	Partial

CVSS v3 Scores
	National Vulnerability Database
Base Score	9.8
Vector	AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High

Note from the SUSE Security Team

This issue is compiler or memory layout depending. SUSE Linux platform memory layouts will not cause this bug to be effective. The compiler also should not be able to remove the checks. Fixes will be provided in the next update round.

SUSE Bugzilla entries: 982575 [RESOLVED / FIXED], 999075 [RESOLVED / DUPLICATE], 999665 [RESOLVED / FIXED]

SUSE Security Advisories:

SUSE-SU-2016:2387-1, published Mon, 26 Sep 2016 19:10:10 +0200 (CEST)
SUSE-SU-2016:2394-1, published Tue, 27 Sep 2016 19:11:34 +0200 (CEST)
SUSE-SU-2016:2458-1, published Wed, 5 Oct 2016 18:09:41 +0200 (CEST)
SUSE-SU-2016:2468-1, published Thu, 6 Oct 2016 20:09:29 +0200 (CEST)
SUSE-SU-2016:2469-1, published Thu, 6 Oct 2016 20:11:44 +0200 (CEST)
SUSE-SU-2016:2545-1, published Fri Oct 14 12:08:38 MDT 2016
SUSE-SU-2017:2699-1, published Wed, 11 Oct 2017 03:06:53 +0200 (CEST)
SUSE-SU-2017:2700-1, published Wed, 11 Oct 2017 03:07:32 +0200 (CEST)
TID3426981, published Sa 3. Mär 12:01:58 CET 2018
TID7016794, published Sa 3. Mär 12:01:59 CET 2018
TID7018311, published Sa 3. Mär 12:00:13 CET 2018
openSUSE-SU-2016:2391-1, published Tue, 27 Sep 2016 11:09:12 +0200 (CEST)
openSUSE-SU-2016:2407-1, published Wed, 28 Sep 2016 12:10:35 +0200 (CEST)
openSUSE-SU-2016:2537-1, published Fri, 14 Oct 2016 15:09:07 +0200 (CEST)
openSUSE-SU-2018:0458-1, published Fri, 16 Feb 2018 12:07:45 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 12 SP1	`compat-openssl098 >= 0.9.8j-102.1` `libopenssl0_9_8 >= 0.9.8j-102.1` `libopenssl0_9_8-32bit >= 0.9.8j-102.1` `libopenssl1_0_0 >= 1.0.1i-52.1` `libopenssl1_0_0-32bit >= 1.0.1i-52.1` `openssl >= 1.0.1i-52.1`	Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1393 SUSE-SLE-DESKTOP-12-SP1-2016-1441
SUSE Linux Enterprise Desktop 12 SP2	`libopenssl-devel >= 1.0.2j-55.1` `libopenssl0_9_8 >= 0.9.8j-102.1` `libopenssl0_9_8-32bit >= 0.9.8j-102.1` `libopenssl1_0_0 >= 1.0.2j-55.1` `libopenssl1_0_0-32bit >= 1.0.2j-55.1` `openssl >= 1.0.2j-55.1`	Patchnames: SUSE Linux Enterprise Desktop 12 SP2 GA libopenssl-devel SUSE Linux Enterprise Desktop 12 SP2 GA libopenssl0_9_8
SUSE Linux Enterprise Desktop 12 SP3	`libopenssl-devel >= 1.0.2j-59.1` `libopenssl0_9_8 >= 0.9.8j-105.1` `libopenssl0_9_8-32bit >= 0.9.8j-105.1` `libopenssl1_0_0 >= 1.0.2j-59.1` `libopenssl1_0_0-32bit >= 1.0.2j-59.1` `openssl >= 1.0.2j-59.1`	Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA libopenssl-devel SUSE Linux Enterprise Desktop 12 SP3 GA libopenssl0_9_8
SUSE Linux Enterprise Module for Containers 12	`sles12-docker-image >= 1.1.4-20171002` `sles12sp1-docker-image >= 1.0.7-20171002`	Patchnames: SUSE-SLE-Module-Containers-12-2017-1672 SUSE-SLE-Module-Containers-12-2017-1673
SUSE Linux Enterprise Module for Legacy Software 12	`compat-openssl098 >= 0.9.8j-102.1` `libopenssl0_9_8 >= 0.9.8j-102.1` `libopenssl0_9_8-32bit >= 0.9.8j-102.1`	Patchnames: SUSE-SLE-Module-Legacy-12-2016-1441
SUSE Linux Enterprise Point of Sale 11 SP3	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: sleposp3-openssl-12774
SUSE Linux Enterprise Server 11 SP2-LTSS	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: slessp2-openssl-12774
SUSE Linux Enterprise Server 11 SP3-LTSS	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: slessp3-openssl-12774
SUSE Linux Enterprise Server 11 SP4	`libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-x86 >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: slessp4-openssl-12774
SUSE Linux Enterprise Server 11-SECURITY	`libopenssl1-devel >= 1.0.1g-0.52.1` `libopenssl1_0_0 >= 1.0.1g-0.52.1` `libopenssl1_0_0-32bit >= 1.0.1g-0.52.1` `libopenssl1_0_0-x86 >= 1.0.1g-0.52.1` `openssl1 >= 1.0.1g-0.52.1` `openssl1-doc >= 1.0.1g-0.52.1`	Patchnames: secsp3-openssl1-12777
SUSE Linux Enterprise Server 12 SP1	`libopenssl1_0_0 >= 1.0.1i-52.1` `libopenssl1_0_0-32bit >= 1.0.1i-52.1` `libopenssl1_0_0-hmac >= 1.0.1i-52.1` `libopenssl1_0_0-hmac-32bit >= 1.0.1i-52.1` `openssl >= 1.0.1i-52.1` `openssl-doc >= 1.0.1i-52.1`	Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1393
SUSE Linux Enterprise Server 12 SP2	`libopenssl-devel >= 1.0.2j-55.1` `libopenssl1_0_0 >= 1.0.2j-55.1` `libopenssl1_0_0-32bit >= 1.0.2j-55.1` `libopenssl1_0_0-hmac >= 1.0.2j-55.1` `libopenssl1_0_0-hmac-32bit >= 1.0.2j-55.1` `openssl >= 1.0.2j-55.1` `openssl-doc >= 1.0.2j-55.1`	Patchnames: SUSE Linux Enterprise Server 12 SP2 GA libopenssl-devel
SUSE Linux Enterprise Server 12 SP3	`libopenssl-devel >= 1.0.2j-59.1` `libopenssl1_0_0 >= 1.0.2j-59.1` `libopenssl1_0_0-32bit >= 1.0.2j-59.1` `libopenssl1_0_0-hmac >= 1.0.2j-59.1` `libopenssl1_0_0-hmac-32bit >= 1.0.2j-59.1` `openssl >= 1.0.2j-59.1` `openssl-doc >= 1.0.2j-59.1`	Patchnames: SUSE Linux Enterprise Server 12 SP3 GA libopenssl-devel
SUSE Linux Enterprise Server 12-LTSS	`libopenssl1_0_0 >= 1.0.1i-27.21.1` `libopenssl1_0_0-32bit >= 1.0.1i-27.21.1` `libopenssl1_0_0-hmac >= 1.0.1i-27.21.1` `libopenssl1_0_0-hmac-32bit >= 1.0.1i-27.21.1` `openssl >= 1.0.1i-27.21.1` `openssl-doc >= 1.0.1i-27.21.1`	Patchnames: SUSE-SLE-SERVER-12-2016-1386
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	`libopenssl-devel >= 1.0.2j-55.1` `libopenssl1_0_0 >= 1.0.2j-55.1` `libopenssl1_0_0-hmac >= 1.0.2j-55.1` `openssl >= 1.0.2j-55.1` `openssl-doc >= 1.0.2j-55.1`	Patchnames: SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA libopenssl-devel
SUSE Linux Enterprise Software Development Kit 11 SP4	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl-devel-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2`	Patchnames: sdksp4-openssl-12774
SUSE Linux Enterprise Software Development Kit 12 SP1	`libopenssl-devel >= 1.0.1i-52.1` `openssl >= 1.0.1i-52.1`	Patchnames: SUSE-SLE-SDK-12-SP1-2016-1393
SUSE Linux Enterprise Software Development Kit 12 SP2	`libopenssl-devel >= 1.0.2j-55.1`	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP2 GA libopenssl-devel
SUSE Linux Enterprise Software Development Kit 12 SP3	`libopenssl-devel >= 1.0.2j-59.1`	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA libopenssl-devel
SUSE Linux Enterprise for SAP 11 SP3	`compat-openssl097g >= 0.9.7g-146.22.47.1` `compat-openssl097g-32bit >= 0.9.7g-146.22.47.1`	Patchnames: slesappsp3-compat-openssl097g-12788
SUSE Linux Enterprise for SAP 11 SP4	`compat-openssl097g >= 0.9.7g-146.22.47.1` `compat-openssl097g-32bit >= 0.9.7g-146.22.47.1`	Patchnames: slesappsp4-compat-openssl097g-12788
SUSE Linux Enterprise for SAP 12	`libopenssl1_0_0 >= 1.0.1i-27.21.1` `libopenssl1_0_0-32bit >= 1.0.1i-27.21.1` `libopenssl1_0_0-hmac >= 1.0.1i-27.21.1` `libopenssl1_0_0-hmac-32bit >= 1.0.1i-27.21.1` `openssl >= 1.0.1i-27.21.1` `openssl-doc >= 1.0.1i-27.21.1`	Patchnames: SUSE-SLE-SAP-12-2016-1386
SUSE Linux Enterprise for SAP 12 SP1	`compat-openssl098 >= 0.9.8j-102.1` `libopenssl0_9_8 >= 0.9.8j-102.1`	Patchnames: SUSE-SLE-SAP-12-SP1-2016-1441
SUSE Manager 2.1	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: sleman21-openssl-12774
SUSE Manager Proxy 2.1	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: slemap21-openssl-12774
SUSE OpenStack Cloud 5	`libopenssl-devel >= 0.9.8j-0.102.2` `libopenssl0_9_8 >= 0.9.8j-0.102.2` `libopenssl0_9_8-32bit >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac >= 0.9.8j-0.102.2` `libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2` `openssl-doc >= 0.9.8j-0.102.2`	Patchnames: sleclo50sp3-openssl-12774
SUSE Studio Onsite 1.3	`libopenssl-devel >= 0.9.8j-0.102.2` `openssl >= 0.9.8j-0.102.2`	Patchnames: slestso13-openssl-12774
openSUSE Leap 42.1	`compat-openssl098 >= 0.9.8j-15.1` `compat-openssl098-debugsource >= 0.9.8j-15.1` `libopenssl-devel >= 1.0.1i-18.1` `libopenssl-devel-32bit >= 1.0.1i-18.1` `libopenssl0_9_8 >= 0.9.8j-15.1` `libopenssl0_9_8-32bit >= 0.9.8j-15.1` `libopenssl0_9_8-debuginfo >= 0.9.8j-15.1` `libopenssl0_9_8-debuginfo-32bit >= 0.9.8j-15.1` `libopenssl1_0_0 >= 1.0.1i-18.1` `libopenssl1_0_0-32bit >= 1.0.1i-18.1` `libopenssl1_0_0-debuginfo >= 1.0.1i-18.1` `libopenssl1_0_0-debuginfo-32bit >= 1.0.1i-18.1` `libopenssl1_0_0-hmac >= 1.0.1i-18.1` `libopenssl1_0_0-hmac-32bit >= 1.0.1i-18.1` `openssl >= 1.0.1i-18.1` `openssl-debuginfo >= 1.0.1i-18.1` `openssl-debugsource >= 1.0.1i-18.1` `openssl-doc >= 1.0.1i-18.1`	Patchnames: openSUSE-2016-1134 openSUSE-2016-1189
openSUSE Leap 42.2	`libopenssl-devel >= 1.0.2j-2.2` `libopenssl1_0_0 >= 1.0.2j-2.2` `libopenssl1_0_0-32bit >= 1.0.2j-2.2` `openssl >= 1.0.2j-2.2`	Patchnames: openSUSE Leap 42.2 GA libopenssl-devel
openSUSE Leap 42.3	`libopenssl-devel >= 1.0.2j-7.3` `libopenssl1_0_0 >= 1.0.2j-7.3` `libopenssl1_0_0-32bit >= 1.0.2j-7.3` `libopenssl1_0_0-steam >= 1.0.2k-4.3.1` `libopenssl1_0_0-steam-32bit >= 1.0.2k-4.3.1` `libopenssl1_0_0-steam-debuginfo >= 1.0.2k-4.3.1` `libopenssl1_0_0-steam-debuginfo-32bit >= 1.0.2k-4.3.1` `openssl >= 1.0.2j-7.3` `openssl-steam >= 1.0.2k-4.3.1` `openssl-steam-debugsource >= 1.0.2k-4.3.1`	Patchnames: openSUSE Leap 42.3 GA libopenssl-devel openSUSE-2018-168
openSUSE Tumbleweed	`libopenssl-devel >= 1.0.2j-2.2` `libopenssl-devel-32bit >= 1.0.2j-2.2` `libopenssl1_0_0 >= 1.0.2j-2.2` `libopenssl1_0_0-32bit >= 1.0.2j-2.2` `libopenssl1_0_0-hmac >= 1.0.2j-2.2` `libopenssl1_0_0-hmac-32bit >= 1.0.2j-2.2` `openssl >= 1.0.2j-2.2` `openssl-doc >= 1.0.2j-2.2`	Patchnames: openSUSE Tumbleweed GA libopenssl-devel

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 11 SP2	compat-openssl097g	Released
SUSE Linux Enterprise Desktop 11 SP2	openssl	Released
SUSE Linux Enterprise Desktop 11 SP3	compat-openssl097g	Released
SUSE Linux Enterprise Desktop 11 SP3	openssl	Released
SUSE Linux Enterprise Desktop 11 SP4	compat-openssl097g	Released
SUSE Linux Enterprise Desktop 11 SP4	openssl	Released
SUSE Linux Enterprise Desktop 12 GA	openssl	Released
SUSE Linux Enterprise Desktop 12 SP1	openssl	Released
SUSE Linux Enterprise SDK 11 SP2	openssl	Released
SUSE Linux Enterprise SDK 11 SP3	openssl	Released
SUSE Linux Enterprise SDK 11 SP4	openssl	Released
SUSE Linux Enterprise SDK 12 GA	openssl	Released
SUSE Linux Enterprise SDK 12 SP1	openssl	Released
SUSE Linux Enterprise Security Module 11.3 GA	openssl1	Released
SUSE Linux Enterprise Server 10 SP4 LTSS	compat-openssl097g	Affected
SUSE Linux Enterprise Server 10 SP4 LTSS	openssl	Affected
SUSE Linux Enterprise Server 11 SP1 LTSS	openssl	Released
SUSE Linux Enterprise Server 11 SP2	openssl	Released
SUSE Linux Enterprise Server 11 SP2 LTSS	openssl	Released
SUSE Linux Enterprise Server 11 SP3	openssl	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	openssl	Released
SUSE Linux Enterprise Server 11 SP4	openssl	Released
SUSE Linux Enterprise Server 12 GA	openssl	Released
SUSE Linux Enterprise Server 12 GA LTSS	openssl	Released
SUSE Linux Enterprise Server 12 SP1	openssl	Released
SUSE Linux Enterprise Server for SAP 11 SP2	compat-openssl097g	Released
SUSE Linux Enterprise Server for SAP 11 SP2	openssl	Released
SUSE Linux Enterprise Server for SAP 11 SP3	compat-openssl097g	Released
SUSE Linux Enterprise Server for SAP 11 SP4	compat-openssl097g	Released
SUSE Linux Enterprise Server for SAP AIO 11 SP1	compat-openssl097g	Released
SUSE Linux Enterprise Server for SAP ES 11 SP1	compat-openssl097g	Released
SUSE Linux Enterprise Server for VMWare 11 SP2	openssl	Released
SUSE Linux Enterprise Server for VMWare 11 SP3	openssl	Released
SUSE Studio Onsite 1.3	openssl	Released