{"action":"Upgrade hdf5 to 1.12.1-r0 or later.","affected":[{"fixed":"1.12.1-r0","introduced":"0"}],"component":"hdf5","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["1.12.1-r0"],"id":"tcs_01M6GD8CE63Q0WR5X4AVMG4A9Q","modified_at":"2026-11-03T06:31:13.833744133Z","published_at":"2018-07-10T21:29:00.450Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-13870","https://security.alpinelinux.org/vuln/CVE-2018-13870"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-13870#Alpine:v3.21/hdf5","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-13870"}],"summary":"An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5O_link_decode in H5Olink.c."}