{"action":"Upgrade re2c to 1.3-r1 or later.","affected":[{"fixed":"1.3-r1","introduced":"0"}],"component":"re2c","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.17","exploited":false,"fixed_versions":["1.3-r1"],"id":"tcs_01M5NC36R9748PM3N3FRYY2AAP","modified_at":"2026-10-26T11:17:55.101906510Z","published_at":"2020-04-21T01:15:11.570Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-11958","https://security.alpinelinux.org/vuln/CVE-2020-11958"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-11958#Alpine:v3.17/re2c","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-11958"}],"summary":"re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme."}