Security Advisory

CVE-2018-12247

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-06-12 14:00:00
Last updated 2024-09-16 20:03:15
Assigner mitre
State PUBLISHED

Description

An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class, related to certain .clone usage, because mrb_obj_clone in kernel.c copies flags other than the MRB_FLAG_IS_FROZEN flag (e.g., the embedded flag).