Upstream information

CVE-2018-0735 at MITRE

Description

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.9 5.9
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Access Vector Network Local
Access Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
SUSE Bugzilla entries: 1113534 [IN_PROGRESS], 1113651 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP4
  • libopenssl1_1 >= 1.1.1-2.3.1
  • libopenssl1_1-32bit >= 1.1.1-2.3.1
  • openssl-1_1 >= 1.1.1-2.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2018-2812
SUSE Linux Enterprise Module for Basesystem 15
  • libopenssl-1_1-devel >= 1.1.0i-4.15.1
  • libopenssl1_1 >= 1.1.0i-4.15.1
  • libopenssl1_1-32bit >= 1.1.0i-4.15.1
  • libopenssl1_1-hmac >= 1.1.0i-4.15.1
  • libopenssl1_1-hmac-32bit >= 1.1.0i-4.15.1
  • openssl-1_1 >= 1.1.0i-4.15.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-2758
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • libopenssl-1_1-devel >= 1.1.0i-12.9
  • libopenssl1_1 >= 1.1.0i-12.9
  • libopenssl1_1-32bit >= 1.1.0i-12.9
  • libopenssl1_1-hmac >= 1.1.0i-12.9
  • libopenssl1_1-hmac-32bit >= 1.1.0i-12.9
  • openssl-1_1 >= 1.1.0i-12.9
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libopenssl-1_1-devel
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • openssl-1_1 >= 1.1.0i-4.15.1
  • openssl-1_1-doc >= 1.1.0i-4.15.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2018-2758
SUSE Linux Enterprise Module for Web Scripting 15 SP1
  • nodejs10 >= 10.15.2-1.6.1
  • nodejs10-devel >= 10.15.2-1.6.1
  • nodejs10-docs >= 10.15.2-1.6.1
  • npm10 >= 10.15.2-1.6.1
Patchnames:
SUSE Linux Enterprise Module for Web Scripting 15 SP1 GA nodejs10
SUSE Linux Enterprise Server 12 SP4
  • libopenssl1_1 >= 1.1.1-2.3.1
  • libopenssl1_1-32bit >= 1.1.1-2.3.1
  • openssl-1_1 >= 1.1.1-2.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2018-2812
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libopenssl1_1 >= 1.1.1-2.3.1
  • libopenssl1_1-32bit >= 1.1.1-2.3.1
  • openssl-1_1 >= 1.1.1-2.3.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2018-2812
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libopenssl-1_1-devel >= 1.1.1-2.3.1
  • libopenssl-1_1-devel-32bit >= 1.1.1-2.3.1
  • openssl-1_1 >= 1.1.1-2.3.1
Patchnames:
SUSE-SLE-SDK-12-SP4-2018-2812
openSUSE Leap 15.0
  • libopenssl-1_1-devel >= 1.1.0i-lp150.3.15.1
  • libopenssl-1_1-devel-32bit >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1 >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1-32bit >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1-32bit-debuginfo >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1-debuginfo >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1-hmac >= 1.1.0i-lp150.3.15.1
  • libopenssl1_1-hmac-32bit >= 1.1.0i-lp150.3.15.1
  • openssl-1_1 >= 1.1.0i-lp150.3.15.1
  • openssl-1_1-debuginfo >= 1.1.0i-lp150.3.15.1
  • openssl-1_1-debugsource >= 1.1.0i-lp150.3.15.1
  • openssl-1_1-doc >= 1.1.0i-lp150.3.15.1
Patchnames:
openSUSE-2019-956


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
CaaS Platform 1.0 openssl Not affected
CaaS Platform 2.0 openssl Not affected
CaaS Platform 3.0 openssl Not affected
OpenStack Cloud Magnum Orchestration 7.0 openssl Not affected
SUSE Linux Enterprise Desktop 12 SP3 compat-openssl098 Not affected
SUSE Linux Enterprise Desktop 12 SP3 openssl Not affected
SUSE Linux Enterprise Desktop 12 SP4 openssl-1_1 Released
SUSE Linux Enterprise High Performance Computing 12 openssl-1_1 Released
SUSE Linux Enterprise Module for Basesystem 15 GA openssl Ignore
SUSE Linux Enterprise Module for Basesystem 15 GA openssl-1_1 Released
SUSE Linux Enterprise Module for Legacy Software 12 compat-openssl098 Not affected
SUSE Linux Enterprise Module for Legacy Software 15 openssl-1_0_0 Not affected
SUSE Linux Enterprise SDK 11 SP4 openssl Not affected
SUSE Linux Enterprise SDK 12 SP3 openssl Not affected
SUSE Linux Enterprise SDK 12 SP4 openssl-1_1 Released
SUSE Linux Enterprise Security Module 11.3 GA openssl1 Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS openssl Not affected
SUSE Linux Enterprise Server 11 SP4 openssl Not affected
SUSE Linux Enterprise Server 12 GA LTSS openssl Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS openssl Not affected
SUSE Linux Enterprise Server 12 SP3 openssl Not affected
SUSE Linux Enterprise Server 12 SP4 openssl-1_1 Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA openssl 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 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openssl Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 compat-openssl098 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssl-1_1 Released
SUSE Studio Onsite 1.3 openssl Not affected