Use of Externally-Controlled Format String Affecting rubygem-minitest package, versions <0:6.0.0-32.module+el9.8.0+40196+162dc1c5


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.55% (42nd percentile)

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  • Snyk IDSNYK-ROCKY9-RUBYGEMMINITEST-17116171
  • published1 Jun 2026
  • disclosed20 Mar 2026

Introduced: 20 Mar 2026

CVE-2026-33210  (opens in a new tab)
CWE-134  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 rubygem-minitest to version 0:6.0.0-32.module+el9.8.0+40196+162dc1c5 or higher.
This issue was patched in RLSA-2026:20596.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-minitest package and not the rubygem-minitest package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

Ruby JSON is a JSON implementation for Ruby. From version 2.14.0 to before versions 2.15.2.1, 2.17.1.2, and 2.19.2, a format string injection vulnerability can lead to denial of service attacks or information disclosure, when the allow_duplicate_key: false parsing option is used to parse user supplied documents. This issue has been patched in versions 2.15.2.1, 2.17.1.2, and 2.19.2.

CVSS Base Scores

version 3.1