Upstream information

CVE-2018-16418 at MITRE

Description

A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c 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: Running

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  SUSE
Base Score 4.6
Vector AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Physical
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1107039 [NEW]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Desktop 12 SP3
  • opensc >= 0.13.0-3.3.2
  • opensc-debuginfo >= 0.13.0-3.3.2
  • opensc-debugsource >= 0.13.0-3.3.2
SUSE Linux Enterprise Module for Basesystem 15
  • opensc >= 0.18.0-3.8.1
  • opensc-debuginfo >= 0.18.0-3.8.1
  • opensc-debugsource >= 0.18.0-3.8.1
SUSE Linux Enterprise Server 11 SP4
  • libopensc2 >= 0.11.6-5.27.3.1
  • libopensc2-32bit >= 0.11.6-5.27.3.1
  • libopensc2-x86 >= 0.11.6-5.27.3.1
  • opensc >= 0.11.6-5.27.3.1
  • opensc-32bit >= 0.11.6-5.27.3.1
  • opensc-x86 >= 0.11.6-5.27.3.1
SUSE Linux Enterprise Server 12 SP3
  • opensc >= 0.13.0-3.3.2
  • opensc-debuginfo >= 0.13.0-3.3.2
  • opensc-debugsource >= 0.13.0-3.3.2
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • libopensc2 >= 0.11.6-5.27.3.1
  • libopensc2-32bit >= 0.11.6-5.27.3.1
  • libopensc2-x86 >= 0.11.6-5.27.3.1
  • opensc >= 0.11.6-5.27.3.1
  • opensc-32bit >= 0.11.6-5.27.3.1
  • opensc-x86 >= 0.11.6-5.27.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • opensc >= 0.13.0-3.3.2
  • opensc-debuginfo >= 0.13.0-3.3.2
  • opensc-debugsource >= 0.13.0-3.3.2
SUSE Linux Enterprise Software Development Kit 11 SP4
  • opensc >= 0.11.6-5.27.3.1
  • opensc-devel >= 0.11.6-5.27.3.1


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Desktop 12 SP3 opensc In progress
SUSE Linux Enterprise Module for Basesystem 15 GA opensc In progress
SUSE Linux Enterprise SDK 11 SP4 opensc In progress
SUSE Linux Enterprise Server 11 SP3 LTSS opensc Affected
SUSE Linux Enterprise Server 11 SP4 opensc In progress
SUSE Linux Enterprise Server 12 GA LTSS opensc Affected
SUSE Linux Enterprise Server 12 SP1 LTSS opensc Affected
SUSE Linux Enterprise Server 12 SP2 LTSS opensc Affected
SUSE Linux Enterprise Server 12 SP3 opensc In progress