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cpe:2.3:a:mruby:mruby:3.4.0:*:*:*:*:ruby:*:*

part: a version: 3.4.0 update: *

VendorMruby (9cbf21a3-c0af-5fbb-8b39-9d374f90b914)
ProductMruby (b620d953-6199-51f2-9d31-59ebbe2a5cce)
Edition*
Language*
Software edition*
Target softwareruby
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2025-12875 vulnerable 2026-06-08 07:04:31.137855 mruby array.c ary_fill_exec out-of-bounds write
MEDIUM (5.3)
A weakness has been identified in mruby 3.4.0. This vulnerability affects the function ary_fill_exec of the file mrbgems/mruby-array-ext/src/array.c. Executing a manipulation of the argument start/length can lead to out-of-bounds write. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. This patch is called 93619f06dd378db6766666b30c08978311c7ec94. It is best practice to apply a patch to resolve this issue.
Published: 2025-11-07T20:32:07.100Z
Updated: 2026-02-24T06:25:01.873Z
Reference links
Imported from gcve-enriched-dumps CVE data

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