CVE-2018-1114

MEDIUM

Undertow - File Handler Leak

Title source: llm

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.

Exploits (2)

nomisec STUB
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2018-1114-undertow-vulnerable
nomisec WRITEUP
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2018-1114-undertow-vulnerable

References (6)

Scores

CVSS v3 6.5
EPSS 0.0071
EPSS Percentile 72.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (5)
io.undertow/undertow-core 0 - 1.4.25.FinalMaven
redhat/undertow
redhat/virtualization 4.0
redhat/virtualization 4.2
redhat/virtualization_host 4.0
Published Sep 11, 2018
Tracked Since Feb 18, 2026