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Critical severity9.8OSV Advisory· Published Apr 18, 2018· Updated Jun 17, 2026

CVE-2018-10199

CVE-2018-10199

Description

In versions of mruby up to and including 1.4.0, a use-after-free vulnerability exists in src/io.c::File#initilialize_copy(). An attacker that can cause Ruby code to be run can possibly use this to execute arbitrary code.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Mruby/Mruby3 versions
    cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*range: <=1.4.0
    • (no CPE)range: <=1.4.0
    • (no CPE)range: 1.0.0, 1.1.0, 1.2.0, …

Patches

Vulnerability mechanics

References

2

News mentions

0

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