https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T14:31:43.489540+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-34734 CVE-2026-34734 — HDF5: H5T__conv_struct Use After Free 2026-10-06T14:31:43.504818+00:00

Affected: HDFGroup hdf5, Red Hat Enterprise Linux AI (RHEL AI) 3

HDF5 is software for managing data. In 1.14.1-2 and earlier, a heap-use-after-free was found in the h5dump helper utility. An attacker who can supply a malicious h5 file can trigger a heap use-after-free. The freed object is referenced in a memmove call from H5T__conv_struct. The original object was allocated by H5D__typeinfo_init_phase3 and freed by H5D__typeinfo_term.