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CVE-2018-1114: Uncontrolled Resource Consumption

September 11, 2018 (updated October 9, 2019)

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.

References

  • nvd.nist.gov/vuln/detail/CVE-2018-1114

Code Behaviors & Features

Detect and mitigate CVE-2018-1114 with GitLab Dependency Scanning

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Affected versions

All versions before 2.0.5.

Fixed versions

  • 2.0.5

Solution

Upgrade to version 2.0.5 or above.

Impact 6.5 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption

Source file

maven/io.undertow/undertow-core/CVE-2018-1114.yml

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