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Improper Input Validation Affecting trafficserver package, versions <8.1.1+ds-1.1+deb11u1

Severity

 Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.18% (57th percentile)

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  • Snyk ID SNYK-DEBIAN11-TRAFFICSERVER-1910249
  • published 3 Nov 2021
  • disclosed 3 Nov 2021
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Introduced: 3 Nov 2021

CVE-2021-37147 Open this link in a new tab
CWE-20 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade Debian:11 trafficserver to version 8.1.1+ds-1.1+deb11u1 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 Debian. See How to fix? for Debian:11 relevant fixed versions and status.

Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.

CVSS Scores

version 3.1
Expand this section

NVD

Recommended
7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None