National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-5419 Detail

Current Description

There is a possible denial of service vulnerability in Action View (Rails) <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 where specially crafted accept headers can cause action view to consume 100% cpu and make the server unresponsive.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 3.9


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00001.html
http://www.openwall.com/lists/oss-security/2019/03/22/1 Exploit Mailing List Mitigation Patch Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0796 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1147
https://access.redhat.com/errata/RHSA-2019:1149
https://access.redhat.com/errata/RHSA-2019:1289
https://groups.google.com/forum/#!topic/rubyonrails-security/GN7w9fFAQeI Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00042.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y43636TH4D6T46IC6N2RQVJTRFJAAYGA/
https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/ Patch Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Uncontrolled Resource Consumption (CWE-400)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
4.2.11.1
 cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.0.0
Up to (excluding)
5.0.7.2
 cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.1.0
Up to (excluding)
5.1.6.2
 cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.2.0
Up to (excluding)
5.2.2.1

Configuration 2 ( hide )
 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:redhat:cloudforms:4.7:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

10 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-5419
NVD Published Date:
03/27/2019
NVD Last Modified:
06/07/2019