Upstream information

CVE-2019-20792 at MITRE

Description

OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.8 5.5
Vector CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Physical Local
Access Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1170809 [NEW]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Linux Enterprise 15-SP1 Module for Basesystem opensc Affected
SUSE Linux Enterprise High Performance Computing 12 SP4 opensc Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 opensc Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS opensc Affected
SUSE Linux Enterprise Server 11 SP1 opensc Not affected
SUSE Linux Enterprise Server 11 SP3 opensc Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP2 BCL opensc Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP3 BCL opensc Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP4 opensc Not affected
SUSE Linux Enterprise Server 12 SP5 opensc Not affected
SUSE Linux Enterprise Server 15 LTSS opensc Affected
SUSE Linux Enterprise Server ESPOS 15 opensc Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 opensc Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 opensc Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 opensc Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 opensc Not affected