HTTP Request Smuggling Affecting druid package, versions <34.0.0-r6


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
8.91% (95th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-DRUID-15990386
  • published12 Apr 2026
  • disclosed29 Jan 2020

Introduced: 29 Jan 2020

CVE-2019-20444  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Chainguard druid to version 34.0.0-r6 or higher.

NVD Description

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

HttpObjectDecoder.java in Netty before 4.1.44 allows an HTTP header that lacks a colon, which might be interpreted as a separate header with an incorrect syntax, or might be interpreted as an "invalid fold."

References

CVSS Base Scores

version 3.1