Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2018-1114

Uncontrolled Resource Consumption

Published: Sep 11, 2018 | Modified: Nov 21, 2024
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
RedHat/V2
RedHat/V3
6.5 MODERATE
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2018-1114
CWEhttps://cwe.mitre.org/data/definitions/400.html

It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.

Weakness

The product does not properly control the allocation and maintenance of a limited resource.

Affected Software

NameVendorStart VersionEnd Version
UndertowRedhat- (including)- (including)
VirtualizationRedhat4.0 (including)4.0 (including)
VirtualizationRedhat4.2 (including)4.2 (including)
Virtualization_hostRedhat4.0 (including)4.0 (including)
Red Hat JBoss EAP 7.1RedHat*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-activemq-artemis-0:1.5.5.012-1.redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-commons-logging-jboss-logmanager-0:1.0.3-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-hibernate-0:5.1.14-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-infinispan-0:8.2.11-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-ironjacamar-0:1.4.9-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jackson-databind-0:2.8.11.1-1.redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jackson-jaxrs-providers-0:2.8.11-2.redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jackson-module-jaxb-annotations-0:2.8.11-2.redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jboss-logmanager-0:2.0.10-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jboss-marshalling-0:2.0.5-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jboss-modules-0:1.6.4-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jboss-remoting-0:5.0.7-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-jboss-server-migration-0:1.0.6-3.Final_redhat_3.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-picketlink-bindings-0:2.5.5-12.SP11_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-picketlink-federation-0:2.5.5-12.SP11_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-undertow-0:1.4.18-6.SP7_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-0:7.1.3-2.GA_redhat_2.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-elytron-0:1.1.10-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-elytron-tool-0:1.0.7-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-javadocs-0:7.1.3-1.GA_redhat_2.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-naming-client-0:1.0.8-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-openssl-0:1.0.6-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6RedHateap7-wildfly-web-console-eap-0:2.9.17-1.Final_redhat_1.1.ep7.el6*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-activemq-artemis-0:1.5.5.012-1.redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-commons-logging-jboss-logmanager-0:1.0.3-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-hibernate-0:5.1.14-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-infinispan-0:8.2.11-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-ironjacamar-0:1.4.9-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jackson-databind-0:2.8.11.1-1.redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jackson-jaxrs-providers-0:2.8.11-2.redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jackson-module-jaxb-annotations-0:2.8.11-2.redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jboss-logmanager-0:2.0.10-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jboss-marshalling-0:2.0.5-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jboss-modules-0:1.6.4-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jboss-remoting-0:5.0.7-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-jboss-server-migration-0:1.0.6-3.Final_redhat_3.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-picketlink-bindings-0:2.5.5-12.SP11_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-picketlink-federation-0:2.5.5-12.SP11_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-undertow-0:1.4.18-6.SP7_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-0:7.1.3-2.GA_redhat_2.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-elytron-0:1.1.10-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-elytron-tool-0:1.0.7-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-javadocs-0:7.1.3-1.GA_redhat_2.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-naming-client-0:1.0.8-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-openssl-0:1.0.6-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7RedHateap7-wildfly-web-console-eap-0:2.9.17-1.Final_redhat_1.1.ep7.el7*
Red Hat JBoss Fuse 7RedHatundertow*
Red Hat Virtualization 4 for Red Hat Enterprise Linux 7RedHatrhvm-appliance-0:4.2-20180828.0.el7*
Text-Only RHOARRedHat*
UndertowUbuntuartful*
UndertowUbuntubionic*
UndertowUbuntucosmic*
UndertowUbuntueoan*
UndertowUbuntufocal*
UndertowUbuntugroovy*
UndertowUbuntuhirsute*
UndertowUbuntuimpish*
UndertowUbuntukinetic*
UndertowUbuntuupstream*
UndertowUbuntuxenial*

Potential Mitigations

  • Mitigation of resource exhaustion attacks requires that the target system either:

  • The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.

  • The second solution is simply difficult to effectively institute – and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.

References

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