{"action":"Upgrade yara to 3.8.1-2 or later.","affected":[{"fixed":"3.8.1-2","introduced":"0"}],"component":"yara","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.8.1-2"],"id":"tcs_01M5ND9N79CR6JF3CQHHCW40YN","modified_at":"2026-10-23T18:03:04.273983329Z","published_at":"2018-12-17T19:29:02Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-19976","https://security-tracker.debian.org/tracker/CVE-2018-19976"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-19976","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-19976"}],"summary":"In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine."}