HTTP Request Smuggling Affecting trafficserver package, versions <8.1.1+ds-1.1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
2.14% (80th percentile)

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  • Snyk IDSNYK-ECHOLATEST-TRAFFICSERVER-18001161
  • published17 Jul 2026
  • disclosed29 Jun 2021

Introduced: 29 Jun 2021

CVE-2021-32565  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Echo:latest trafficserver to version 8.1.1+ds-1.1 or higher.

NVD Description

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

Invalid values in the Content-Length header sent to Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

CVSS Base Scores

version 3.1