CVE-2018-1114

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.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/errata/RHSA-2018:2643	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2669	Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0877	Vendor Advisory
https://bugs.openjdk.java.net/browse/JDK-6956385	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114	Issue Tracking Vendor Advisory
https://issues.jboss.org/browse/UNDERTOW-1338	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:undertow:-:::::::*
	cpe:2.3:a:redhat:virtualization:4.0:::::::*
	cpe:2.3:a:redhat:virtualization:4.2:::::::*
	cpe:2.3:a:redhat:virtualization_host:4.0:::::::*

History

No history.

Information

Published : 2018-09-11 15:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-1114

Mitre link : CVE-2018-1114

CVE.ORG link : CVE-2018-1114

JSON object : View

Products Affected

redhat

virtualization_host
undertow
virtualization

CWE

CWE-400

Uncontrolled Resource Consumption

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