PT-2026-39399 · Julia · Hdf5 Jll

Publicado 2026-04-29 · Atualizado 2026-04-29

OSV

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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 method. This can lead to a denial-of-service condition, and potentially further issues such as remote code execution depending on the practical exploitability of the heap overflow against modern operating systems.

Correção

Identificadores relacionados

JLSEC-2026-353

Produtos afetados

Hdf5 Jll

Referências · 2

• https://github.com/HDFGroup/hdf5/security/advisories/GHSA-qm2m-5g5w-2277 · Nota
• https://osv.dev/vulnerability/JLSEC-2026-353 · Aviso do Fabricante