{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libmatio","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NE42H92R12ACGNP1SFG110","modified_at":"2026-09-21T07:01:38.692732135Z","published_at":"2019-12-27T02:15:10.657Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20019","https://security-tracker.debian.org/tracker/CVE-2019-20019"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20019#Debian:13/libmatio","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20019"}],"summary":"An attempted excessive memory allocation was discovered in Mat_VarRead5 in mat5.c in matio 1.5.17."}