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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2996-1 mruby security update
EUVD EUVD EUVD-2018-3762 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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 : Modified

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

Modified: 2024-11-21T03:43:56.850

Link: CVE-2018-11743

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.