NONE 0.0 NVD

CVE-2026-19023

Untrusted pointer dereference in the render_bin_output function in the h5dump tool in HDF5 before 2.1.1 allows attackers to cause a denial of service via a vari

Untrusted pointer dereference in the render_bin_output function in the h5dump tool in HDF5 before 2.1.1 allows attackers to cause a denial of service via a variable-length string dataset with more than one element dumped in binary mode, which corrupts the per-element stride calculation and causes subsequent elements to be read from a misaligned offset and dereferenced as a pointer.

References

https://github.com/HDFGroup/hdf5/issues/6486

Published: 2026-08-05 · Source: NVD · Feed updated: 2026-08-06

This none severity vulnerability with a CVSS score of 0.0 was published on 2026-08-05 via NVD.

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