Upstream information

CVE-2013-7040 at MITRE

Description

Python 2.7 before 3.4 only uses the last eight bits of the prefix to randomize hash values, which causes it to compute hash values without restricting the ability to trigger hash collisions predictably and makes it easier for context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1150.

SUSE information

Overall state of this security issue: Does not affect SUSE products

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
SUSE Bugzilla entry: 854477 [RESOLVED / WONTFIX]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 python Analysis
SUSE Enterprise Storage 7.1 python Analysis
SUSE Linux Enterprise Real Time 15 SP3 python Analysis
SUSE Manager Proxy 4.2 python Analysis
SUSE Manager Retail Branch Server 4.2 python Analysis
SUSE Manager Server 4.2 python Analysis
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1 python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP2 python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3 python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS python Analysis
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS python Analysis
SUSE Linux Enterprise High Performance Computing 15-ESPOS python Analysis
SUSE Linux Enterprise High Performance Computing 15-LTSS python Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP1 python Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP2 python Analysis
SUSE Linux Enterprise Module for Basesystem 15 SP3 python Analysis
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 python Analysis
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 python Analysis
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 python Analysis
SUSE Linux Enterprise Module for Python 2 15 SP1 python Analysis
SUSE Linux Enterprise Module for Python 2 15 SP2 python Analysis
SUSE Linux Enterprise Module for Python 2 15 SP3 python Analysis
SUSE Linux Enterprise Server 12 SP2-BCL python Analysis
SUSE Linux Enterprise Server 12 SP4 python Analysis
SUSE Linux Enterprise Server 12 SP4-LTSS python Analysis
SUSE Linux Enterprise Server 15 SP1 python Analysis
SUSE Linux Enterprise Server 15 SP1-LTSS python Analysis
SUSE Linux Enterprise Server 15 SP2 python Analysis
SUSE Linux Enterprise Server 15 SP2-LTSS python Analysis
SUSE Linux Enterprise Server 15 SP3 python Analysis
SUSE Linux Enterprise Server 15 SP3-LTSS python Analysis
SUSE Linux Enterprise Server for SAP Applications 15 python Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP1 python Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP2 python Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP3 python Analysis
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 python Analysis
SLES for SAP Applications 11 SP3 python Unsupported
SUSE CaaS Platform 3.0 python Analysis
SUSE CaaS Platform 4.0 python Analysis
SUSE Enterprise Storage 5 python Analysis
SUSE Enterprise Storage 6 python Analysis
SUSE Linux Enterprise Desktop 11 SP1 python Affected
SUSE Linux Enterprise Desktop 11 SP2 python Affected
SUSE Linux Enterprise Desktop 11 SP3 python Affected
SUSE Linux Enterprise Desktop 11 SP4 python Affected
SUSE Linux Enterprise Desktop 12 SP1 python Analysis
SUSE Linux Enterprise Desktop 12 SP2 python Analysis
SUSE Linux Enterprise Desktop 12 SP3 python Analysis
SUSE Linux Enterprise Desktop 12 SP4 python Analysis
SUSE Linux Enterprise Desktop 15 python Analysis
SUSE Linux Enterprise Desktop 15 SP1 python Analysis
SUSE Linux Enterprise Desktop 15 SP2 python Analysis
SUSE Linux Enterprise Desktop 15 SP3 python Analysis
SUSE Linux Enterprise Module for Basesystem 15 python Analysis
SUSE Linux Enterprise Module for Desktop Applications 15 python Analysis
SUSE Linux Enterprise Real Time 15 SP2 python Analysis
SUSE Linux Enterprise Server 11 SP1 python Affected
SUSE Linux Enterprise Server 11 SP1 LTSS python Affected
SUSE Linux Enterprise Server 11 SP2 python Affected
SUSE Linux Enterprise Server 11 SP2 LTSS python Affected
SUSE Linux Enterprise Server 11 SP3 python Affected
SUSE Linux Enterprise Server 11 SP3 LTSS python Affected
SUSE Linux Enterprise Server 11 SP3-LTSS python Affected
SUSE Linux Enterprise Server 11 SP4 python Affected
SUSE Linux Enterprise Server 11 SP4-LTSS python Affected
SUSE Linux Enterprise Server 12 SP1 python Analysis
SUSE Linux Enterprise Server 12 SP1-LTSS python Analysis
SUSE Linux Enterprise Server 12 SP2 python Analysis
SUSE Linux Enterprise Server 12 SP2-ESPOS python Analysis
SUSE Linux Enterprise Server 12 SP2-LTSS python Analysis
SUSE Linux Enterprise Server 12 SP3 python Analysis
SUSE Linux Enterprise Server 12 SP3-BCL python Analysis
SUSE Linux Enterprise Server 12 SP3-ESPOS python Analysis
SUSE Linux Enterprise Server 12 SP3-LTSS python Analysis
SUSE Linux Enterprise Server 15 python Analysis
SUSE Linux Enterprise Server 15 SP1-BCL python Analysis
SUSE Linux Enterprise Server 15 SP2-BCL python Analysis
SUSE Linux Enterprise Server 15 SP3-BCL python Analysis
SUSE Linux Enterprise Server 15-LTSS python Analysis
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 python Analysis
SUSE Linux Enterprise Server for SAP Applications 11 SP1 python Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP2 python Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 python Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 python Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 python Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP2 python Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP3 python Analysis
SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1 python Affected
SUSE Linux Enterprise Software Development Kit 11 SP1 python Affected
SUSE Linux Enterprise Software Development Kit 11 SP2 python Affected
SUSE Linux Enterprise Software Development Kit 11 SP3 python Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 python Affected
SUSE Manager Proxy 4.0 python Analysis
SUSE Manager Proxy 4.1 python Analysis
SUSE Manager Retail Branch Server 4.0 python Analysis
SUSE Manager Retail Branch Server 4.1 python Analysis
SUSE Manager Server 4.0 python Analysis
SUSE Manager Server 4.1 python Analysis
SUSE OpenStack Cloud 7 python Analysis
SUSE OpenStack Cloud 8 python Analysis
SUSE OpenStack Cloud Crowbar 8 python Analysis


SUSE Timeline for this CVE

CVE page created: Wed Dec 11 16:06:48 2013
CVE page last modified: Fri Jan 20 12:14:19 2023