{"action":"Upgrade hdf5 to 1.14.5+repack-1 or later.","affected":[{"fixed":"1.14.5+repack-1","introduced":"0"}],"component":"hdf5","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.14.5+repack-1"],"id":"tcs_01M5NG39FP6PF0BRW2ER2DXGWS","modified_at":"2026-10-23T18:04:01.047823853Z","published_at":"2022-01-21T21:15:08.883Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-46242","https://security-tracker.debian.org/tracker/CVE-2021-46242"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-46242#Debian:14/hdf5","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-46242"}],"summary":"HDF5 v1.13.1-1 was discovered to contain a heap-use-after free via the component H5AC_unpin_entry."}