{"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":"2026-03-14T12:18:47.545071Z","published":"2023-08-28T22:15:09.870Z","references":[{"type":"REPORT","url":"https://github.com/VirusTotal/yara/issues/1945"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/virustotal/yara","events":[{"introduced":"0"},{"last_affected":"d1ff3ecc465d7ed882943fd1278dd8981b704f02"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.3.2"}]}}],"versions":["v2.0.0","v2.1.0","v3.0.0","v3.1.0","v3.10.0","v3.10.0-rc1","v3.11.0","v3.2.0","v3.3.0","v3.4.0","v3.6.0","v3.7.0","v3.8.0","v3.8.1","v3.9.0","v4.0.0","v4.0.0-rc1","v4.0.0-rc2","v4.0.0-rc3","v4.0.1","v4.0.2","v4.1.0","v4.1.0-rc1","v4.1.0-rc2","v4.2.0","v4.2.0-rc1","v4.3.0","v4.3.0-rc1","v4.3.1","v4.3.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-40857.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}