{"id":"JLSEC-2026-310","details":"HDF5 Library through 1.14.3 contains a heap-based buffer overflow in `H5Z__nbit_decompress_one_byte` in H5Znbit.c, caused by the earlier use of an initialized pointer.","modified":"2026-07-25T18:24:14.687525823Z","published":"2026-04-29T13:21:01.555Z","upstream":["CVE-2024-32615"],"database_specific":{"sources":[{"database_specific":{"status":"Analyzed"},"id":"CVE-2024-32615","imported":"2026-07-17T21:37:24.785Z","modified":"2026-06-17T07:29:57.603Z","published":"2024-05-14T15:36:46.620Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-32615","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-32615"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/HDFGroup/cve_hdf5/blob/main/CVE_list.md"},{"type":"WEB","url":"https://www.hdfgroup.org/2024/05/new-hdf5-cve-issues-fixed-in-1-14-4/"}],"affected":[{"package":{"name":"HDF5_jll","ecosystem":"Julia","purl":"pkg:julia/HDF5_jll?uuid=0234f1f7-429e-5d53-9886-15a909be8d59"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.0.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-310.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}