Upstream information

CVE-2018-8020 at MITRE

Description

Apache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.4 7.1
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Access Vector Network Network
Access Complexity High Low
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High Low
Availability Impact None None
SUSE Bugzilla entry: 1103347 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Point of Sale 11 SP3
  • libtcnative-1-0 >= 1.3.4-12.5.5.2
Patchnames:
sleposp3-libtcnative-1-0-14014
SUSE Linux Enterprise Server 11 SP4-LTSS
  • libtcnative-1-0 >= 1.3.4-12.5.5.2
Patchnames:
slessp4-libtcnative-1-0-14014
SUSE Linux Enterprise Server 12 SP4
  • libtcnative-1-0 >= 1.2.17-1.12
Patchnames:
SUSE Linux Enterprise Server 12 SP4 GA libtcnative-1-0
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • libtcnative-1-0 >= 1.3.4-12.5.5.2
Patchnames:
slessp4-libtcnative-1-0-14014
SUSE Linux Enterprise Software Development Kit 12 SP4
  • libtcnative-1-0-devel >= 1.2.17-1.12
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP4 GA libtcnative-1-0-devel

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Server 12 SP3
  • libtcnative-1-0 >= 1.1.34-13.4.1
  • libtcnative-1-0-debuginfo >= 1.1.34-13.4.1
  • libtcnative-1-0-debugsource >= 1.1.34-13.4.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libtcnative-1-0 >= 1.1.34-13.4.1
  • libtcnative-1-0-debuginfo >= 1.1.34-13.4.1
  • libtcnative-1-0-debugsource >= 1.1.34-13.4.1
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libtcnative-1-0 >= 1.1.34-13.4.1
  • libtcnative-1-0-debuginfo >= 1.1.34-13.4.1
  • libtcnative-1-0-debugsource >= 1.1.34-13.4.1
  • libtcnative-1-0-devel >= 1.1.34-13.4.1


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 SDK 12 SP3 libtcnative-1-0 In progress
SUSE Linux Enterprise Server 11 SP3 LTSS libtcnative-1-0 Affected
SUSE Linux Enterprise Server 11 SP4 libtcnative-1-0 In progress
SUSE Linux Enterprise Server 11 SP4 LTSS libtcnative-1-0 Released
SUSE Linux Enterprise Server 12 GA LTSS libtcnative-1-0 Affected
SUSE Linux Enterprise Server 12 SP1 LTSS libtcnative-1-0 Affected
SUSE Linux Enterprise Server 12 SP2 LTSS libtcnative-1-0 Affected
SUSE Linux Enterprise Server 12 SP3 libtcnative-1-0 In progress