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.

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-9258 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.
Ubuntu USN Ubuntu USN USN-8080-1 YARA vulnerabilities
Fixes

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2019-12-09T00:00:00.000Z

Link: CVE-2019-19648

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T04:35:07.723

Link: CVE-2019-19648

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses