Upstream information

CVE-2021-3426 at MITRE

Description

There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3.8.9, Python versions before 3.9.3 and Python versions before 3.10.0a7.

SUSE information

Overall state of this security issue: Analysis

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.7
Vector AV:A/AC:L/Au:S/C:P/I:N/A:N
Access Vector Adjacent Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.7 5.5
Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Access Vector Adjacent Network Local
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1183374 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4.5/389-ds:1.4.3
Container caasp/v4.5/k8s-sidecar:0.1.75
Container caasp/v4.5/kube-controller-manager:v1.18.20
Container caasp/v4/hyperkube:v1.17.17
Image SLES15-SP2-CHOST-BYOS-Aliyun
Image SLES15-SP2-CHOST-BYOS-Azure
Image SLES15-SP2-CHOST-BYOS-EC2
Image SLES15-SP2-CHOST-BYOS-GCE
Image caasp4/caasp-389-ds-image
Image caasp4/caasp-hyperkube-image
Image caasp4/caasp-k8s-sidecar-image
Image caasp45/caasp-389-ds-image
Image caasp45/caasp-istio-base-image
Image caasp45/caasp-k8s-sidecar-image
Image caasp45/caasp-kube-controller-manager-image
  • libpython3_6m1_0 >= 3.6.13-3.81.1
  • python3 >= 3.6.13-3.81.2
  • python3-base >= 3.6.13-3.81.1
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • libpython3_6m1_0 >= 3.6.13-3.81.1
  • python3 >= 3.6.13-3.81.2
  • python3-base >= 3.6.13-3.81.1
  • python3-curses >= 3.6.13-3.81.2
  • python3-dbm >= 3.6.13-3.81.2
  • python3-devel >= 3.6.13-3.81.1
  • python3-idle >= 3.6.13-3.81.2
  • python3-tk >= 3.6.13-3.81.2
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-1557
SUSE Linux Enterprise Module for Basesystem 15 SP3
  • libpython3_6m1_0 >= 3.6.13-3.81.1
  • libpython3_9-1_0 >= 3.9.4-2.9
  • python3 >= 3.6.13-3.81.2
  • python3-base >= 3.6.13-3.81.1
  • python3-curses >= 3.6.13-3.81.2
  • python3-dbm >= 3.6.13-3.81.2
  • python3-devel >= 3.6.13-3.81.1
  • python3-idle >= 3.6.13-3.81.2
  • python3-tk >= 3.6.13-3.81.2
  • python39 >= 3.9.4-2.4
  • python39-base >= 3.9.4-2.9
  • python39-curses >= 3.9.4-2.4
  • python39-dbm >= 3.9.4-2.4
  • python39-devel >= 3.9.4-2.9
  • python39-idle >= 3.9.4-2.4
  • python39-tk >= 3.9.4-2.4
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-1557
SUSE Linux Enterprise Module for Development Tools 15 SP2
  • python3-tools >= 3.6.13-3.81.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP2-2021-1557
SUSE Linux Enterprise Module for Development Tools 15 SP3
  • python3-tools >= 3.6.13-3.81.1
  • python39-tools >= 3.9.4-2.9
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP3-2021-1557
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • libpython3_6m1_0-32bit >= 3.6.13-3.81.1
  • python3-32bit >= 3.6.13-3.81.2
  • python3-base-32bit >= 3.6.13-3.81.1
  • python3-doc >= 3.6.13-3.81.1
  • python3-testsuite >= 3.6.13-3.81.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-1557
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP3
  • libpython3_6m1_0-32bit >= 3.6.13-3.81.1
  • python3-32bit >= 3.6.13-3.81.2
  • python3-base-32bit >= 3.6.13-3.81.1
  • python3-doc >= 3.6.13-3.81.1
  • python3-doc-devhelp >= 3.6.13-3.81.1
  • python3-testsuite >= 3.6.13-3.81.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP3-2021-1557
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libpython3_6m1_0 >= 3.6.13-4.39.1
  • python36 >= 3.6.13-4.39.1
  • python36-base >= 3.6.13-4.39.1
Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-1490
SUSE MicroOS 5.0
  • libpython3_6m1_0 >= 3.6.13-3.81.1
  • python3 >= 3.6.13-3.81.2
  • python3-base >= 3.6.13-3.81.1
Patchnames:
SUSE-SUSE-MicroOS-5.0-2021-1557
openSUSE Tumbleweed
  • python310 >= 3.10.0rc1-4.2
  • python310-32bit >= 3.10.0rc1-4.2
  • python310-curses >= 3.10.0rc1-4.2
  • python310-dbm >= 3.10.0rc1-4.2
  • python310-idle >= 3.10.0rc1-4.2
  • python310-tk >= 3.10.0rc1-4.2
  • python36 >= 3.6.15-1.1
  • python36-32bit >= 3.6.15-1.1
  • python36-curses >= 3.6.15-1.1
  • python36-dbm >= 3.6.15-1.1
  • python36-idle >= 3.6.15-1.1
  • python36-tk >= 3.6.15-1.1
  • python38 >= 3.8.12-1.2
  • python38-32bit >= 3.8.12-1.2
  • python38-curses >= 3.8.12-1.2
  • python38-dbm >= 3.8.12-1.2
  • python38-idle >= 3.8.12-1.2
  • python38-tk >= 3.8.12-1.2
  • python39 >= 3.9.7-2.1
  • python39-32bit >= 3.9.7-2.1
  • python39-curses >= 3.9.7-2.1
  • python39-dbm >= 3.9.7-2.1
  • python39-idle >= 3.9.7-2.1
  • python39-tk >= 3.9.7-2.1
Patchnames:
openSUSE Tumbleweed GA python310-3.10.0rc1-4.2
openSUSE Tumbleweed GA python36-3.6.15-1.1
openSUSE Tumbleweed GA python38-3.8.12-1.2
openSUSE Tumbleweed GA python39-3.9.7-2.1

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Server 12 SP5
  • libpython3_6m1_0 >= 3.6.15-11.1
  • libpython3_6m1_0-debuginfo >= 3.6.15-11.1
  • python36 >= 3.6.15-11.1
  • python36-base >= 3.6.15-11.1
  • python36-base-debuginfo >= 3.6.15-11.1
  • python36-debuginfo >= 3.6.15-11.1
  • python36-debugsource >= 3.6.15-11.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libpython3_6m1_0 >= 3.6.15-11.1
  • libpython3_6m1_0-debuginfo >= 3.6.15-11.1
  • python36 >= 3.6.15-11.1
  • python36-base >= 3.6.15-11.1
  • python36-base-debuginfo >= 3.6.15-11.1
  • python36-debuginfo >= 3.6.15-11.1
  • python36-debugsource >= 3.6.15-11.1


First public cloud image revisions this CVE is fixed in:


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
Carwos 1 python3 Released
HPE Helion OpenStack 8 python Not affected
HPE Helion OpenStack 8 python3 Not affected
SUSE CaaS Platform 4.0 python In progress
SUSE CaaS Platform 4.0 python3 In progress
SUSE Enterprise Storage 6 python In progress
SUSE Enterprise Storage 6 python3 In progress
SUSE Linux Enterprise High Performance Computing 12 SP5 python Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 python3 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 python36 In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS python In progress
SUSE Linux Enterprise High Performance Computing 15 LTSS python3 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS python In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS python3 In progress
SUSE Linux Enterprise Micro 5.0 python3 Released
SUSE Linux Enterprise Module for Basesystem 15 SP2 python In progress
SUSE Linux Enterprise Module for Basesystem 15 SP2 python3 Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 python3 Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 python In progress
SUSE Linux Enterprise Module for Development Tools 15 SP2 python3 Released
SUSE Linux Enterprise Module for Development Tools 15 SP3 python3 Released
SUSE Linux Enterprise Module for Python 2 15 SP2 python In progress
SUSE Linux Enterprise Module for Web and Scripting 12 python3 Not affected
SUSE Linux Enterprise Point of Service 11 SP3 python Not affected
SUSE Linux Enterprise Point of Service Image Server 12 python Not affected
SUSE Linux Enterprise Point of Service Image Server 12 python3 Unsupported
SUSE Linux Enterprise Server 11 SP4 LTSS python Not affected
SUSE Linux Enterprise Server 12 SP2 BCL python Not affected
SUSE Linux Enterprise Server 12 SP2 BCL python3 Not affected
SUSE Linux Enterprise Server 12 SP2 ESPOS python Not affected
SUSE Linux Enterprise Server 12 SP2 ESPOS python3 Unsupported
SUSE Linux Enterprise Server 12 SP2 LTSS python Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS python3 Affected
SUSE Linux Enterprise Server 12 SP3 BCL python Not affected
SUSE Linux Enterprise Server 12 SP3 BCL python3 Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS python Not affected
SUSE Linux Enterprise Server 12 SP3 ESPOS python3 Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS python Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS python3 Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS python Not affected
SUSE Linux Enterprise Server 12 SP4 ESPOS python3 Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS python Not affected
SUSE Linux Enterprise Server 12 SP4 LTSS python3 Not affected
SUSE Linux Enterprise Server 12 SP5 python Not affected
SUSE Linux Enterprise Server 12 SP5 python3 Not affected
SUSE Linux Enterprise Server 12 SP5 python36 Released
SUSE Linux Enterprise Server 15 LTSS python In progress
SUSE Linux Enterprise Server 15 LTSS python3 In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux python In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux python3 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS python In progress
SUSE Linux Enterprise Server 15 SP1 LTSS python3 In progress
SUSE Linux Enterprise Server ESPOS 15 python In progress
SUSE Linux Enterprise Server ESPOS 15 python3 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 python Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 python3 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python3 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python3 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python3 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python36 In progress
SUSE Linux Enterprise Server for SAP Applications 15 python In progress
SUSE Linux Enterprise Server for SAP Applications 15 python3 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python3 In progress
SUSE Manager Proxy 4.0 python In progress
SUSE Manager Proxy 4.0 python3 In progress
SUSE Manager Retail Branch Server 4.0 python In progress
SUSE Manager Retail Branch Server 4.0 python3 In progress
SUSE Manager Server 4.0 python In progress
SUSE Manager Server 4.0 python3 In progress
SUSE OpenStack Cloud 7 python Not affected
SUSE OpenStack Cloud 7 python3 Unsupported
SUSE OpenStack Cloud 8 python Not affected
SUSE OpenStack Cloud 8 python3 Not affected
SUSE OpenStack Cloud 9 python Not affected
SUSE OpenStack Cloud 9 python3 Not affected
SUSE OpenStack Cloud Crowbar 8 python Not affected
SUSE OpenStack Cloud Crowbar 8 python3 Not affected
SUSE OpenStack Cloud Crowbar 9 python Not affected
SUSE OpenStack Cloud Crowbar 9 python3 Not affected