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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-06-05T13:00:00

Updated: 2024-08-05T08:17:09.164Z

Reserved: 2018-06-05T00:00:00

Link: CVE-2018-11743

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-06-05T13:29:00.360

Modified: 2022-05-12T20:11:55.160

Link: CVE-2018-11743

cve-icon Redhat

No data.