Upstream information

CVE-2018-16424 at MITRE

Description

A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact.

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 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 6.6 4.6
Vector CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Physical Physical
Access Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High High
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1107036 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • opensc >= 0.19.0-1.14
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • opensc >= 0.19.0-3.7.1
SUSE Linux Enterprise Module for Basesystem 15
  • opensc >= 0.18.0-3.8.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-2018-2581
openSUSE Leap 15.0
  • opensc >= 0.18.0-lp150.2.9.1
  • opensc-32bit >= 0.18.0-lp150.2.9.1
 Patchnames:
openSUSE-2019-904
openSUSE Tumbleweed
  • opensc >= 0.21.0-2.2
  • opensc-32bit >= 0.21.0-2.2
 Patchnames:
openSUSE Tumbleweed GA opensc-0.21.0-2.2

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 4.0 opensc Already fixed
SUSE Enterprise Storage 6 opensc Already fixed
SUSE Linux Enterprise Desktop 12 SP3 opensc Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS opensc Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS opensc Already fixed
SUSE Linux Enterprise Module for Basesystem 15 opensc Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 opensc Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS opensc Not affected
SUSE Linux Enterprise Server 11 SP4 opensc Not affected
SUSE Linux Enterprise Server 12 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS opensc Not affected
SUSE Linux Enterprise Server 12 SP3 opensc Not affected
SUSE Linux Enterprise Server 15 ESPOS opensc Released
SUSE Linux Enterprise Server 15 LTSS opensc Released
SUSE Linux Enterprise Server 15 SP1 LTSS opensc Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 opensc Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 opensc Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 opensc Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP4 opensc Not affected
SUSE Manager Proxy 4.0 opensc Already fixed
SUSE Manager Retail Branch Server 4.0 opensc Already fixed
SUSE Manager Server 4.0 opensc Already fixed