Upstream information

CVE-2021-39154 at MITRE

Description

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.5 8.1
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity High High
Privileges Required Low None
User Interaction None None
Scope Changed Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1189798 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Development Tools 15 SP2
  • xstream >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP2-2021-3476
SUSE Linux Enterprise Module for Development Tools 15 SP3
  • xstream >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP3-2021-3476
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • xstream-benchmark >= 1.4.18-3.14.1
  • xstream-javadoc >= 1.4.18-3.14.1
  • xstream-parent >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-3476
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • xstream-benchmark >= 1.4.18-3.14.1
  • xstream-javadoc >= 1.4.18-3.14.1
  • xstream-parent >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-3476
SUSE Linux Enterprise Module for SUSE Manager Server 4.1
  • xstream >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-SUSE-Manager-Server-4.1-2021-3476
SUSE Linux Enterprise Module for SUSE Manager Server 4.2
  • xstream >= 1.4.18-3.14.1
Patchnames:
SUSE-SLE-Module-SUSE-Manager-Server-4.2-2021-3476
openSUSE Leap 15.3
  • xstream >= 1.4.18-3.14.1
  • xstream-benchmark >= 1.4.18-3.14.1
  • xstream-javadoc >= 1.4.18-3.14.1
  • xstream-parent >= 1.4.18-3.14.1
Patchnames:
openSUSE-SLE-15.3-2021-3476


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 Module for Development Tools 15 SP2 xstream Released
SUSE Linux Enterprise Module for Development Tools 15 SP3 xstream Released
SUSE Manager Server 4.0 Module xstream Unsupported
SUSE Manager Server 4.1 Module xstream Released
SUSE Manager Server 4.2 Module xstream Released