CVE-2024-27280 Affecting rubygem-net-telnet package, versions <0:0.1.1-112.module+el8.10.0+90367+ae9e8511


Severity

Recommended
medium

Based on Oracle Linux security rating.

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  • Snyk IDSNYK-ORACLE8-RUBYGEMNETTELNET-7536923
  • published18 Jul 2024
  • disclosed14 May 2024

Introduced: 14 May 2024

CVE-2024-27280  (opens in a new tab)

How to fix?

Upgrade Oracle:8 rubygem-net-telnet to version 0:0.1.1-112.module+el8.10.0+90367+ae9e8511 or higher.
This issue was patched in ELSA-2024-4499.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-net-telnet package and not the rubygem-net-telnet package as distributed by Oracle. See How to fix? for Oracle:8 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