{"action":"Upgrade libfastjson to 1.2304.0-1 or later.","affected":[{"fixed":"1.2304.0-1","introduced":"0"}],"component":"libfastjson","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.2304.0-1"],"id":"tcs_01M5NEJ4EWCBYF0MNFQ6695KB2","modified_at":"2026-10-15T09:47:36.377175336Z","published_at":"2020-05-09T18:15:11.283Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12762","https://security-tracker.debian.org/tracker/CVE-2020-12762"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12762#Debian:12/libfastjson","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12762"}],"summary":"json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend."}