CVE-2018-11743

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p81

Published

Jun 5, 2018 (Jun 5, 2018)

Modified

Jun 17, 2026

Description

The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls for TT_ICLASS objects, which allows attackers to cause a denial of service (mrb_hash_keys uninitialized pointer and application crash) or possibly have unspecified other impact.

Vendors: mruby debian
Products: mruby, debian linux
Weakness: CWE-824
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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