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Low severity3.3NVD Advisory· Published Jul 9, 2025· Updated Apr 29, 2026

CVE-2025-7207

CVE-2025-7207

Description

A vulnerability, which was classified as problematic, was found in mruby up to 3.4.0-rc2. Affected is the function scope_new of the file mrbgems/mruby-compiler/core/codegen.c of the component nregs Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is 1fdd96104180cc0fb5d3cb086b05ab6458911bb9. It is recommended to apply a patch to fix this issue.

AI Insight

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Affected products

5
  • Mruby/Mruby4 versions
    cpe:2.3:a:mruby:mruby:3.4.0:rc2:*:*:*:ruby:*:*+ 3 more
    • cpe:2.3:a:mruby:mruby:3.4.0:rc2:*:*:*:ruby:*:*
    • cpe:2.3:a:mruby:mruby:3.4.0:rc:*:*:*:ruby:*:*
    • cpe:2.3:a:mruby:mruby:*:*:*:*:*:ruby:*:*range: <3.4.0
    • (no CPE)range: <=3.4.0-rc2
  • osv-coords
    pkg:rpm/opensuse/mruby&distro=openSUSE%20Tumbleweed
    Range: < 3.4.0-1.1

Patches

Vulnerability mechanics

References

6

News mentions

0

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