High severity7.8NVD Advisory· Published Dec 9, 2019· Updated Jun 17, 2026
CVE-2019-19648
CVE-2019-19648
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:virustotal:yara:3.11.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:virustotal:yara:3.11.0:*:*:*:*:*:*:*
- (no CPE)range: <3.11.0
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- YARA/YARAdescription
Patches
Vulnerability mechanics
References
3- github.com/VirusTotal/yara/issues/1178nvdExploitThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKNXSH5ERG6NELTXCYVJLUPJJJ2TNEBD/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XXM224OLGI6KAOROLDPPGGCZ2OQVQ6HH/nvd
News mentions
0No linked articles in our index yet.