VULNERABILITY INTELLIGENCE

CVE-2019-19648

CVSS score7.8 HIGH
EPSS probability1.54%
CISA KEVNot currently listed
Published2019-12-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: CWE-125

Primary references