{"id":"CVE-2023-40857","details":"Buffer Overflow vulnerability in VirusTotal yara v.4.3.2 allows a remote attacker to execute arbtirary code via the yr_execute_cod function in the exe.c component.","modified":"2026-08-12T03:51:25.133254399Z","published":"2023-08-28T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40857.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40857.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40857"},{"type":"REPORT","url":"https://github.com/VirusTotal/yara/issues/1945"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/virustotal/yara","events":[{"introduced":"d1ff3ecc465d7ed882943fd1278dd8981b704f02"},{"last_affected":"d1ff3ecc465d7ed882943fd1278dd8981b704f02"}],"database_specific":{"extracted_events":[{"introduced":"4.3.2"},{"last_affected":"4.3.2"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:virustotal:yara:4.3.2:*:*:*:*:*:*:*"}}],"versions":["4.3.2","v4.3.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-40857.json"}}],"schema_version":"1.9.0"}