Out-of-bounds Read Affecting rubygem-net-telnet package, versions <0:0.1.1-110.0.1.module+el8.6.0+20904+a5ad2c6b


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.59% (79th percentile)

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  • Snyk IDSNYK-ORACLE8-RUBYGEMNETTELNET-2939477
  • published2 Jul 2022
  • disclosed9 May 2022

Introduced: 9 May 2022

CVE-2022-28739  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Oracle:8 rubygem-net-telnet to version 0:0.1.1-110.0.1.module+el8.6.0+20904+a5ad2c6b or higher.
This issue was patched in ELSA-2023-12064.

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.

There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It occurs in String-to-Float conversion, including Kernel#Float and String#to_f.

CVSS Scores

version 3.1