{"action":"Upgrade netcdf to 1:4.9.0-1 or later.","affected":[{"fixed":"1:4.9.0-1","introduced":"0"}],"component":"netcdf","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:4.9.0-1"],"id":"tcs_01M5NFNJCQ414PC9HEN7DEV57K","modified_at":"2026-10-23T18:04:50.288401478Z","published_at":"2021-04-16T18:15:13.827Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-31347","https://security-tracker.debian.org/tracker/CVE-2021-31347"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-31347#Debian:13/netcdf","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-31347"}],"summary":"An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap"}