Vulnerability CVE-2018-1114
Published: 2018-09-11

Description:
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.

Type:

CWE-400

 (Uncontrolled Resource Consumption ('Resource Exhaustion'))

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> Undertow 
Redhat -> Virtualization 
Redhat -> Virtualization host 

 References:
https://access.redhat.com/errata/RHSA-2018:2643
https://access.redhat.com/errata/RHSA-2018:2669
https://access.redhat.com/errata/RHSA-2019:0877
https://bugs.openjdk.java.net/browse/JDK-6956385
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114
https://issues.jboss.org/browse/UNDERTOW-1338
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