Upstream information

CVE-2020-25613 at MITRE

Description

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

SUSE information

Overall state of this security issue: Pending

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:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 6.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N
Access Vector Network Network
Access Complexity Low High
Privileges Required None Low
User Interaction None None
Scope Unchanged Changed
Confidentiality Impact None None
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1177125 [NEW]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
HPE Helion OpenStack 8 ruby Affected
HPE Helion OpenStack 8 ruby2.1 Affected
SLES for SAP Applications ruby Affected
SUSE Enterprise Storage 5 ruby Affected
SUSE Enterprise Storage 5 ruby2.1 Affected
SUSE Linux Enterprise 15-SP1 Module for Basesystem ruby Affected
SUSE Linux Enterprise 15-SP1 Module for Basesystem ruby2.5 Affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem ruby Affected
SUSE Linux Enterprise 15-SP2 Module for Basesystem ruby2.5 Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 ruby Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS ruby Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS ruby2.5 Affected
SUSE Linux Enterprise Point of Service 11 SP3 ruby Affected
SUSE Linux Enterprise Point of Service Image Server 12 ruby Affected
SUSE Linux Enterprise Point of Service Image Server 12 ruby2.1 Affected
SUSE Linux Enterprise Server 11 SP4 LTSS ruby Affected
SUSE Linux Enterprise Server 12 SP2 BCL ruby Affected
SUSE Linux Enterprise Server 12 SP2 BCL ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP2 ESPOS ruby Affected
SUSE Linux Enterprise Server 12 SP2 ESPOS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP2 LTSS ruby Affected
SUSE Linux Enterprise Server 12 SP2 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 BCL ruby Affected
SUSE Linux Enterprise Server 12 SP3 BCL ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS ruby Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP3 LTSS ruby Affected
SUSE Linux Enterprise Server 12 SP3 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS ruby Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP4 LTSS ruby Affected
SUSE Linux Enterprise Server 12 SP4 LTSS ruby2.1 Affected
SUSE Linux Enterprise Server 12 SP5 ruby Affected
SUSE Linux Enterprise Server 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise Server 15 LTSS ruby Affected
SUSE Linux Enterprise Server 15 LTSS ruby2.5 Affected
SUSE Linux Enterprise Server ESPOS 15 ruby Affected
SUSE Linux Enterprise Server ESPOS 15 ruby2.5 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ruby Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ruby Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ruby Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ruby Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 ruby2.1 Affected
SUSE Linux Enterprise Server for SAP Applications 15 ruby Affected
SUSE Linux Enterprise Server for SAP Applications 15 ruby2.5 Affected
SUSE OpenStack Cloud 7 ruby Affected
SUSE OpenStack Cloud 7 ruby2.1 Affected
SUSE OpenStack Cloud 8 ruby Affected
SUSE OpenStack Cloud 8 ruby2.1 Affected
SUSE OpenStack Cloud 9 ruby Affected
SUSE OpenStack Cloud 9 ruby2.1 Affected
SUSE OpenStack Cloud Crowbar 8 ruby Affected
SUSE OpenStack Cloud Crowbar 8 ruby2.1 Affected
SUSE OpenStack Cloud Crowbar 9 ruby Affected
SUSE OpenStack Cloud Crowbar 9 ruby2.1 Affected
WebYaST for SLE-11 ruby Affected