Upstream information

CVE-2019-18905 at MITRE

Description

A Insufficient Verification of Data Authenticity vulnerability in autoyast2 of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allows remote attackers to MITM connections when deprecated and unused functionality of autoyast is used to create images. This issue affects: SUSE Linux Enterprise Server 12 autoyast2 version 4.1.9-3.9.1 and prior versions. SUSE Linux Enterprise Server 15 autoyast2 version 4.0.70-3.20.1 and prior versions.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate 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
Base Score 5.9
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1140711 [CONFIRMED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • autoyast2 >= 4.1.15-3.13.1
  • autoyast2-installation >= 4.1.15-3.13.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-1296
openSUSE Leap 15.1
  • autoyast2 >= 4.1.15-lp151.2.12.1
  • autoyast2-installation >= 4.1.15-lp151.2.12.1
Patchnames:
openSUSE-2020-676


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 autoyast2 Ignore
SUSE Linux Enterprise Desktop 12 SP4 autoyast2 Ignore
SUSE Linux Enterprise High Performance Computing 12 autoyast2 Ignore
SUSE Linux Enterprise Module for Basesystem 15 GA autoyast2 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 autoyast2 Released
SUSE Linux Enterprise Server 11 SP3 LTSS autoyast2 Not affected
SUSE Linux Enterprise Server 11 SP4 autoyast2 Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS autoyast2 Not affected
SUSE Linux Enterprise Server 12 GA LTSS autoyast2 Ignore
SUSE Linux Enterprise Server 12 SP1 autoyast2 Ignore
SUSE Linux Enterprise Server 12 SP1 LTSS autoyast2 Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS autoyast2 Ignore
SUSE Linux Enterprise Server 12 SP3 autoyast2 Ignore
SUSE Linux Enterprise Server 12 SP4 autoyast2 Ignore
SUSE Linux Enterprise Server for SAP Applications 11 SP3 autoyast2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA autoyast2 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 autoyast2 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 autoyast2 Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 autoyast2 Ignore