In the macho_parse_file functionality in macho/macho.c of YARA 3.11.0, command_size may be inconsistent with the real size. A specially crafted MachO file can cause an out-of-bounds memory access, resulting in Denial of Service (application crash) or potential code execution.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-09T00:37:00

Updated: 2024-08-05T02:25:12.181Z

Reserved: 2019-12-09T00:00:00

Link: CVE-2019-19648

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-09T01:15:10.357

Modified: 2023-11-07T03:07:44.330

Link: CVE-2019-19648

cve-icon Redhat

No data.