Upstream information

CVE-2020-6829 at MITRE

Description

When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entries: 1174763 [NEW], 1175686 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 CaaS Platform 3.0 mozilla-nss Not affected
SUSE Container as a Service Platform 1.0 mozilla-nss Affected
SUSE Container as a Service Platform 2.0 mozilla-nss Not affected
SUSE Linux Enterprise 15-SP1 Module for Basesystem mozilla-nss Not affected
SUSE Linux Enterprise 15-SP1 Module for Server Applications mozilla-nss Not affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem mozilla-nss Not affected
SUSE Linux Enterprise 15-SP2 Module for Server Applications mozilla-nss Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 mozilla-nss Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 mozilla-nss Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server 11 SP3 mozilla-nss Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP2 BCL mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP3 BCL mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP4 mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server 12 SP5 mozilla-nss Not affected
SUSE Linux Enterprise Server 15 LTSS mozilla-nss Not affected
SUSE Linux Enterprise Server ESPOS 15 mozilla-nss Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 mozilla-nss Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 mozilla-nss Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 mozilla-nss Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 mozilla-nss Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 mozilla-nss Not affected