CVE-2018-1114

mediumpriority · track · 27EPSS 0.023 · 83 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.33% (83rd) EPSS

CVSS 4 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · secalert@redhat.com USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USprimaryCWE-400US

affected products (7)

Products and version ranges known to be affected.

Red Hat undertow≤ n/aenisa_euvdEU
redhat undertowall versionsnvdUScpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*
redhat virtualization= 4.0nvdUScpe:2.3:a:redhat:virtualization:*:*:*:*:*:*:*:*
redhat virtualization= 4.2nvdUScpe:2.3:a:redhat:virtualization:*:*:*:*:*:*:*:*
redhat virtualization host= 4.0nvdUScpe:2.3:a:redhat:virtualization_host:*:*:*:*:*:*:*:*
Maven io.undertow:undertow-core< 1.4.25.FinalosvUSpkg:maven/io.undertow/undertow-core
Maven io.undertow:undertow-core2.0.0.Alpha1 → 2.0.5.FinalosvUSpkg:maven/io.undertow/undertow-core

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-gjjx-gqm4-wcgmUncontrolled Resource Consumption in Undertow2022-05-13ghsa · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2018-09-11modified 2026-06-17

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+9613 more

references (20)

External citations — patches, advisories, analysis.

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