CVE-2024-27280 Affecting ruby package, versions <3.3.1-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

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  • Snyk IDSNYK-ALPINE321-RUBY-8485728
  • published6 Dec 2024
  • disclosed14 May 2024

Introduced: 14 May 2024

CVE-2024-27280  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 ruby to version 3.3.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby package and not the ruby package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is the main fixed version; however, for Ruby 3.0 users, a fixed version is stringio 3.0.1.1, and for Ruby 3.1 users, a fixed version is stringio 3.0.1.2.

CVSS Scores

version 3.1