{"action":"Upgrade mruby to 3.1.0-1 or later.","affected":[{"fixed":"3.1.0-1","introduced":"0"}],"component":"mruby","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.1.0-1"],"id":"tcs_01M5NG33Y4VRMTWHCKMQM4KGB0","modified_at":"2026-10-23T18:04:17.320117319Z","published_at":"2022-01-14T20:15:15.477Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-46020","https://security-tracker.debian.org/tracker/CVE-2021-46020"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-46020#Debian:14/mruby","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-46020"}],"summary":"An untrusted pointer dereference in mrb_vm_exec() of mruby v3.0.0 can lead to a segmentation fault or application crash."}