Upstream information

CVE-2021-21240 at MITRE

Description

httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains a new implementation of auth headers parsing using the pyparsing library.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None Required
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1182053 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/k8s-sidecar:0.1.75
Container ses/6/cephcsi/cephcsi:1.2.0.0.1.5.430
Container ses/6/rook/ceph:1.1.1.0.1.5.424
Container ses/7.1/cephcsi/cephcsi:v3.5.1.0
Container ses/7.1/rook/ceph:1.8.6.0.3.2.5
Container ses/7/cephcsi/cephcsi:3.2.1.0.3.400
Container ses/7/rook/ceph:1.5.10.4.1.1630
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP2-SAP-GCE
Image SLES15-SP3-SAP-BYOS-GCE
Image SLES15-SP4-SAP-BYOS-GCE
  • python3-httplib2 >= 0.19.0-3.3.1
HPE Helion Openstack 8
  • python-httplib2 >= 0.19.0-7.3.1
Patchnames:
HPE-Helion-OpenStack-8-2021-1808
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Linux Enterprise Storage 7
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • python3-httplib2 >= 0.19.0-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2021-1806
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • python3-httplib2 >= 0.19.0-3.3.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP3-2021-1806
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • python3-httplib2 >= 0.19.0-3.3.1
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA python3-httplib2-0.19.0-3.3.1
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Public Cloud 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • python-httplib2 >= 0.19.0-7.7.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2021-1807
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Public Cloud 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • python3-httplib2 >= 0.19.0-1.8.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-15-2021-1637
SUSE Linux Enterprise Module for Package Hub 15 SP2
  • python2-httplib2 >= 0.19.0-3.3.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2021-1806
SUSE Linux Enterprise Module for Package Hub 15 SP3
  • python2-httplib2 >= 0.19.0-3.3.1
Patchnames:
SUSE-SLE-Module-Packagehub-Subpackages-15-SP3-2021-1806
SUSE OpenStack Cloud 7
  • python-httplib2 >= 0.19.0-7.7.1
Patchnames:
SUSE-OpenStack-Cloud-7-2021-1807
SUSE OpenStack Cloud 8
  • python-httplib2 >= 0.19.0-7.3.1
Patchnames:
SUSE-OpenStack-Cloud-8-2021-1808
SUSE OpenStack Cloud 9
  • python-httplib2 >= 0.19.0-8.3.4
Patchnames:
SUSE-OpenStack-Cloud-9-2021-1779
SUSE OpenStack Cloud Crowbar 8
  • python-httplib2 >= 0.19.0-7.3.1
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2021-1808
SUSE OpenStack Cloud Crowbar 9
  • python-httplib2 >= 0.19.0-8.3.4
Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2021-1779
SUSE Package Hub 15 SP2
  • python2-httplib2 >= 0.19.0-bp152.3.3.1
Patchnames:
openSUSE-2021-796
openSUSE Leap 15.2
  • python2-httplib2 >= 0.19.0-lp152.6.3.1
  • python3-httplib2 >= 0.19.0-lp152.6.3.1
Patchnames:
openSUSE-2021-772
openSUSE Leap 15.3
  • python2-httplib2 >= 0.19.0-3.3.1
  • python3-httplib2 >= 0.19.0-3.3.1
Patchnames:
openSUSE-SLE-15.3-2021-1806
openSUSE Tumbleweed
  • python36-httplib2 >= 0.19.1-1.2
  • python38-httplib2 >= 0.19.1-1.2
  • python39-httplib2 >= 0.19.1-1.2
Patchnames:
openSUSE Tumbleweed GA python36-httplib2-0.19.1-1.2


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
HPE Helion OpenStack 8 python-httplib2 In progress
SUSE CaaS Platform 4.0 python-httplib2 In progress
SUSE Enterprise Storage 6 python-httplib2 In progress
SUSE Linux Enterprise Desktop 15 SP1 python-httplib2 Unsupported
SUSE Linux Enterprise Desktop 15 SP2 python-httplib2 Released
SUSE Linux Enterprise Desktop 15 SP3 python-httplib2 Released
SUSE Linux Enterprise High Performance Computing 12 python-httplib2 In progress
SUSE Linux Enterprise High Performance Computing 15 python-httplib2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 python-httplib2 Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS python-httplib2 In progress
SUSE Linux Enterprise High Performance Computing 15 SP2 python-httplib2 Released
SUSE Linux Enterprise High Performance Computing 15 SP3 python-httplib2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 python-httplib2 Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP2 python-httplib2 Released
SUSE Linux Enterprise Module for Basesystem 15 SP3 python-httplib2 Released
SUSE Linux Enterprise Module for Public Cloud 12 python-httplib2 In progress
SUSE Linux Enterprise Module for Public Cloud 15 python-httplib2 In progress
SUSE Linux Enterprise Server 12 python-httplib2 In progress
SUSE Linux Enterprise Server 12 SP3 python-httplib2 In progress
SUSE Linux Enterprise Server 12 SP4 python-httplib2 In progress
SUSE Linux Enterprise Server 12 SP5 python-httplib2 In progress
SUSE Linux Enterprise Server 15 python-httplib2 In progress
SUSE Linux Enterprise Server 15 SP1 python-httplib2 Unsupported
SUSE Linux Enterprise Server 15 SP1 LTSS python-httplib2 In progress
SUSE Linux Enterprise Server 15 SP2 python-httplib2 Released
SUSE Linux Enterprise Server 15 SP3 python-httplib2 Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP5 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 python-httplib2 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python-httplib2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python-httplib2 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python-httplib2 Released
SUSE Linux Enterprise Storage 6 python-httplib2 Unsupported
SUSE Linux Enterprise Storage 7 python-httplib2 Released
SUSE Linux Enterprise Storage 7.1 python-httplib2 Released
SUSE Manager Proxy 4.0 python-httplib2 Unsupported
SUSE Manager Proxy 4.1 python-httplib2 Released
SUSE Manager Proxy 4.2 python-httplib2 Released
SUSE Manager Retail Branch Server 4.0 python-httplib2 Unsupported
SUSE Manager Retail Branch Server 4.1 python-httplib2 Released
SUSE Manager Retail Branch Server 4.2 python-httplib2 Released
SUSE Manager Server 4.0 python-httplib2 Unsupported
SUSE Manager Server 4.1 python-httplib2 Released
SUSE Manager Server 4.2 python-httplib2 Released
SUSE OpenStack Cloud 7 python-httplib2 In progress
SUSE OpenStack Cloud 8 python-httplib2 In progress
SUSE OpenStack Cloud 9 python-httplib2 In progress
SUSE OpenStack Cloud Crowbar 8 python-httplib2 In progress
SUSE OpenStack Cloud Crowbar 9 python-httplib2 In progress
SUSE Package Hub 15 SP2 python-httplib2 Released
SUSE Package Hub 15 SP3 python-httplib2 Released