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HTTP Response Splitting Affecting ruby2.3 package, versions <2.3.3-1+deb9u3

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.66% (80th percentile)
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NVD
5.3 medium
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SUSE
4.7 medium
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Red Hat
4.7 medium

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  • Snyk ID SNYK-DEBIAN9-RUBY23-308603
  • published 3 Apr 2018
  • disclosed 3 Apr 2018
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Introduced: 3 Apr 2018

CVE-2017-17742 Open this link in a new tab
CWE-113 Open this link in a new tab

How to fix?

Upgrade Debian:9 ruby2.3 to version 2.3.3-1+deb9u3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby2.3 package and not the ruby2.3 package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick.

References