{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"hdf5","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NRHJ1FP1RE61TRDFQEC18V","modified_at":"2026-10-27T09:47:38.984457330Z","published_at":"2026-04-10T16:16:30.693Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-29043","https://security-tracker.debian.org/tracker/CVE-2026-29043"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-29043#Debian:13/hdf5","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-29043"}],"summary":"HDF5 is software for managing data. In 1.14.1-2 and earlier, an attacker who can control an h5 file parsed by HDF5 can trigger a write-based heap buffer overflow condition in the H5T__ref_mem_setnull"}