{"action":"Upgrade perl to 5.30.3-1 or later.","affected":[{"fixed":"5.30.3-1","introduced":"0"}],"component":"perl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.30.3-1"],"id":"tcs_01M5NEJ2PT9P1J4FVP28ZJSGZV","modified_at":"2026-10-15T09:47:41.773938057Z","published_at":"2020-06-05T15:15:10.800Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12723","https://security-tracker.debian.org/tracker/CVE-2020-12723"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12723#Debian:13/perl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12723"}],"summary":"regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls."}