Out-of-bounds Write Affecting druid package, versions <37.0.0-r56


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
2.28% (83rd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-DRUID-14886752
  • published7 Jan 2026
  • disclosed1 Jun 2021

Introduced: 1 Jun 2021

CVE-2021-31684  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Chainguard druid to version 37.0.0-r56 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.

A vulnerability was discovered in the indexOf function of JSONParserByteArray in JSON Smart versions 1.3 and 2.4 which causes a denial of service (DOS) via a crafted web request.

CVSS Base Scores

version 3.1