Upstream information

CVE-2020-13132 at MITRE

Description

An issue was discovered in Yubico libykpiv before 2.1.0. An attacker can trigger an incorrect free() in the ykpiv_util_generate_key() function in lib/util.c through incorrect error handling code. This could be used to cause a denial of service attack.

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 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.6 4.6
Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Physical Physical
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1178120 [RESOLVED / WONTFIX]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 yubico-piv-tool Ignore
SUSE Enterprise Storage 7.1 yubico-piv-tool Ignore
SUSE Linux Enterprise Desktop 15 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 12 SP5 yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Real Time 15 SP3 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 12 SP5 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP4 yubico-piv-tool Ignore
SUSE Manager Proxy 4.2 yubico-piv-tool Ignore
SUSE Manager Proxy 4.3 yubico-piv-tool Ignore
SUSE Manager Retail Branch Server 4.2 yubico-piv-tool Ignore
SUSE Manager Retail Branch Server 4.3 yubico-piv-tool Ignore
SUSE Manager Server 4.2 yubico-piv-tool Ignore
SUSE Manager Server 4.3 yubico-piv-tool Ignore
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1 yubico-piv-tool Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3 yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise High Performance Computing 15-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP1 yubico-piv-tool Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise Module for Basesystem 15 SP3 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 12 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 12 SP4-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP1 yubico-piv-tool Unsupported
SUSE Linux Enterprise Server 15 SP1-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP2-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP3 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP3-LTSS yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 15 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP1 yubico-piv-tool Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise Server for SAP Applications 15 SP3 yubico-piv-tool Ignore
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 yubico-piv-tool Ignore
SUSE Enterprise Storage 6 yubico-piv-tool Ignore
SUSE Linux Enterprise Desktop 12 SP4 yubico-piv-tool Ignore
SUSE Linux Enterprise Desktop 15 yubico-piv-tool Ignore
SUSE Linux Enterprise Desktop 15 SP1 yubico-piv-tool Unsupported
SUSE Linux Enterprise Desktop 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise Desktop 15 SP3 yubico-piv-tool Ignore
SUSE Linux Enterprise Module for Basesystem 15 yubico-piv-tool Ignore
SUSE Linux Enterprise Real Time 15 SP2 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 12 SP4-ESPOS yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP1-BCL yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP2-BCL yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15 SP3-BCL yubico-piv-tool Ignore
SUSE Linux Enterprise Server 15-LTSS yubico-piv-tool Ignore
SUSE Manager Proxy 4.0 yubico-piv-tool Unsupported
SUSE Manager Proxy 4.1 yubico-piv-tool Ignore
SUSE Manager Retail Branch Server 4.0 yubico-piv-tool Unsupported
SUSE Manager Retail Branch Server 4.1 yubico-piv-tool Ignore
SUSE Manager Server 4.0 yubico-piv-tool Unsupported
SUSE Manager Server 4.1 yubico-piv-tool Ignore
SUSE OpenStack Cloud 9 yubico-piv-tool Ignore
SUSE OpenStack Cloud Crowbar 9 yubico-piv-tool Ignore


SUSE Timeline for this CVE

CVE page created: Fri Jul 10 03:49:37 2020
CVE page last modified: Fri Jan 20 15:24:50 2023