Upstream information

CVE-2018-1000808 at MITRE

Description

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as simple as initiating a TLS connection. Anything that would cause the calling application to reload certificates from a PKCS #12 store.. This vulnerability appears to have been fixed in 17.5.0.

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:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.9 3.7
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Network
Access Complexity High High
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
SUSE Bugzilla entries: 1111634 [IN_PROGRESS], 1111635 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • python-cryptography >= 1.3.1-7.13.4
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-2885
SUSE CaaS Platform 3.0
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-CAASP-3.0-2018-2885
SUSE CaaS Platform ALL
  • python-cryptography >= 1.3.1-7.13.4
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-CAASP-ALL-2018-2885
SUSE Enterprise Storage 4
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-Storage-4-2018-2885
SUSE Linux Enterprise Desktop 12 SP3
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-2885
SUSE Linux Enterprise Desktop 12 SP4
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP4-2018-2885
SUSE Linux Enterprise Module for Containers 12
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-Module-Containers-12-2018-2885
SUSE Linux Enterprise Module for Public Cloud 12
  • python-setuptools >= 18.0.1-4.8.1
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2018-2885
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-POS-12-SP2-CLIENT-2018-2885
SUSE Linux Enterprise Server 12 SP1-LTSS
  • python-setuptools >= 18.0.1-4.8.1
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2018-2885
SUSE Linux Enterprise Server 12 SP2-BCL
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2018-2885
SUSE Linux Enterprise Server 12 SP2-ESPOS
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2885
SUSE Linux Enterprise Server 12 SP2-LTSS
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-2885
SUSE Linux Enterprise Server 12 SP3
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2885
SUSE Linux Enterprise Server 12 SP4
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS
  • python-setuptools >= 18.0.1-4.8.1
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SAP-12-SP2-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP2-BCL
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-BCL-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP2-ESPOS
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-ESPOS-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP2-LTSS
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-2885
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SERVER-12-SP4-2018-2885
SUSE Linux Enterprise Software Development Kit 12 SP3
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-2885
SUSE Linux Enterprise Software Development Kit 12 SP4
  • python-setuptools >= 18.0.1-4.8.1
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-SLE-SDK-12-SP4-2018-2885
SUSE OpenStack Cloud 6-LTSS
  • python-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-OpenStack-Cloud-6-LTSS-2018-2885
SUSE OpenStack Cloud 7
  • python-cryptography >= 1.3.1-7.13.4
  • python-pyOpenSSL >= 16.0.0-4.11.3
  • python-setuptools >= 18.0.1-4.8.1
  • python3-cryptography >= 1.3.1-7.13.4
  • python3-pyOpenSSL >= 16.0.0-4.11.3
  • python3-setuptools >= 18.0.1-4.8.1
Patchnames:
SUSE-OpenStack-Cloud-7-2018-2885
openSUSE Leap 42.3
  • python-cryptography >= 1.3.1-5.3.1
  • python-cryptography-debuginfo >= 1.3.1-5.3.1
  • python-cryptography-debugsource >= 1.3.1-5.3.1
  • python-pyOpenSSL >= 16.0.0-5.8.2
  • python-pyOpenSSL-doc >= 16.0.0-5.8.2
  • python3-cryptography >= 1.3.1-5.3.1
  • python3-cryptography-debuginfo >= 1.3.1-5.3.1
  • python3-pyOpenSSL >= 16.0.0-5.8.2
  • python3-pyOpenSSL-doc >= 16.0.0-5.8.2
Patchnames:
openSUSE-2019-1104

List of packages in QA

Product(s) Package(s)
HPE Helion Openstack 8
  • python-pyOpenSSL >= 17.2.0-3.7.3
SUSE OpenStack Cloud 8
  • python-pyOpenSSL >= 17.2.0-3.7.3
SUSE OpenStack Cloud Crowbar 8
  • python-pyOpenSSL >= 17.2.0-3.7.3


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
CaaS Platform 3.0 python-pyOpenSSL Affected
HPE Helion OpenStack 8 python-pyOpenSSL In progress
SUSE Linux Enterprise Desktop 12 SP3 python-pyOpenSSL Affected
SUSE Linux Enterprise Desktop 12 SP4 python-pyOpenSSL Affected
SUSE Linux Enterprise High Performance Computing 12 python-pyOpenSSL Affected
SUSE Linux Enterprise Module for Basesystem 15 GA python-pyOpenSSL Not affected
SUSE Linux Enterprise Server 12 GA LTSS python-pyOpenSSL Affected
SUSE Linux Enterprise Server 12 SP1 LTSS python-pyOpenSSL Affected
SUSE Linux Enterprise Server 12 SP2 LTSS python-pyOpenSSL Affected
SUSE Linux Enterprise Server 12 SP3 python-pyOpenSSL Affected
SUSE Linux Enterprise Server 12 SP4 python-pyOpenSSL Affected
SUSE Linux Enterprise Server for SAP Applications 12 GA python-pyOpenSSL Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 python-pyOpenSSL Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python-pyOpenSSL Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 python-pyOpenSSL Affected
SUSE Openstack Cloud 8 python-pyOpenSSL In progress