CVE-2011-1945

Upstream information

CVE-2011-1945 at MITRE

Description

The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA) is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.

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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
Base Score	2.6
Vector	AV:N/AC:H/Au:N/C:P/I:N/A:N
Access Vector	Network
Access Complexity	High
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	None

SUSE Bugzilla entry: 693027 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2011:0634-1, published Tue, 14 Jun 2011 22:08:17 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Server 11 SP1	libopenssl-devel >= 0.9.8j-0.66.1 libopenssl0_9_8 >= 0.9.8h-30.34.1 libopenssl0_9_8-32bit >= 0.9.8j-0.66.1 libopenssl0_9_8-hmac >= 0.9.8j-0.66.1 libopenssl0_9_8-hmac-32bit >= 0.9.8j-0.66.1 libopenssl0_9_8-hmac-x86 >= 0.9.8j-0.44.1 libopenssl0_9_8-x86 >= 0.9.8j-0.44.1 openssl >= 0.9.8h-30.34.1 openssl-doc >= 0.9.8h-30.34.1	Patchnames: slessp1-libopenssl-devel

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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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SLES for SAP Applications	openssl	Released
SLES15-EC2-CHOST-HVM-BYOS	openssl	Already fixed
SLES15-EC2-CHOST-HVM-BYOS	openssl-1_1	Already fixed
SLES15-SP1-CHOST-BYOS-Ali	openssl	Already fixed
SLES15-SP1-CHOST-BYOS-Azure	openssl	Already fixed
SLES15-SP1-CHOST-BYOS-EC2	openssl	Already fixed
SLES15-SP1-CHOST-BYOS-GCE	openssl	Already fixed
SLES15-SP1-CHOST-BYOS-OpenStack	openssl	Already fixed
SUSE CaaS Platform 4.0	openssl	Already fixed
SUSE CaaS Platform 4.0	openssl-1_0_0	Already fixed
SUSE Enterprise Storage 6	openssl	Already fixed
SUSE Enterprise Storage 6	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Desktop 11 SP1	openssl	Released
SUSE Linux Enterprise Desktop 11 SP2	openssl	Released
SUSE Linux Enterprise Desktop 11 SP3	openssl	Released
SUSE Linux Enterprise Desktop 11 SP4	openssl	Released
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search	openssl	Released
SUSE Linux Enterprise High Performance Computing 12	compat-openssl098	Already fixed
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 High Performance Computing 15 SP2	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Module for Legacy 12	compat-openssl098	Already fixed
SUSE Linux Enterprise Module for Legacy 15 SP2	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Point of Service 11 SP3	openssl	In progress
SUSE Linux Enterprise Server 11 SP1	openssl	Released
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 SP2 for VMware	openssl	Released
SUSE Linux Enterprise Server 11 SP3	openssl	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	openssl	Released
SUSE Linux Enterprise Server 11 SP3 for VMware	openssl	Released
SUSE Linux Enterprise Server 11 SP4	openssl	Released
SUSE Linux Enterprise Server 11 SP4 LTSS	openssl	Released
SUSE Linux Enterprise Server 12	compat-openssl098	Already fixed
SUSE Linux Enterprise Server 12 SP3	compat-openssl098	Already fixed
SUSE Linux Enterprise Server 12 SP4	compat-openssl098	Already fixed
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	compat-openssl098	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 15 SP2	openssl-1_0_0	Already fixed
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 Applications 11 SP1	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 11 SP2	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4	openssl	Released
SUSE Linux Enterprise Server for SAP Applications 12	compat-openssl098	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3	compat-openssl098	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4	compat-openssl098	Already fixed
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	compat-openssl098	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 Server for SAP Applications 15 SP2	openssl-1_0_0	Already fixed
SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1	openssl	Released
SUSE Linux Enterprise Software Development Kit 11 SP1	openssl	Released
SUSE Linux Enterprise Software Development Kit 11 SP2	openssl	Released
SUSE Linux Enterprise Software Development Kit 11 SP3	openssl	Released
SUSE Linux Enterprise Software Development Kit 11 SP4	openssl	Released
SUSE Linux Enterprise Software Development Kit 12 SP5	openssl-1_1	Already fixed
SUSE Linux Enterprise Storage 7	openssl-1_0_0	Already fixed
SUSE Manager Proxy 4.0	openssl	Already fixed
SUSE Manager Proxy 4.0	openssl-1_0_0	Already fixed
SUSE Manager Proxy 4.1	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 Retail Branch Server 4.1	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 Manager Server 4.1	openssl-1_0_0	Already fixed
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 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	Released
suse/sles12sp4 suse/sles12sp5	openssl-1_0_0	Already fixed
suse/sle15:15.0	openssl-1_1	Already fixed
ses/6/cephcsi/cephcsi ses/6/rook/ceph suse/sle15:15.0 suse/sle15:15.1 suse/sles12sp4 suse/sles12sp5	openssl	Already fixed