{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"yabasic","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":[],"id":"tcs_01M5NE3B0FP1MB76X8STFJW8SS","modified_at":"2026-09-21T07:03:17.172386680Z","published_at":"2019-12-11T04:15:10.667Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19720","https://security-tracker.debian.org/tracker/CVE-2019-19720"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19720#Debian:14/yabasic","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19720"}],"summary":"Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file."}