PT-2026-39394

A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5C flush single entry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the...

HDF5 H5Centry.c H5C__flush_single_entry null pointer dereference

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AZL-64428 CVE-2025-6858 affecting package hdf5 for versions less than 1.14.6-1

A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5Cflushsingleentry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the publi...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the H5Cflushsingleentry function. An attacker can cause a denial of service by triggering the vulnerable code path. Remediation A fix was pushed into the master branch but not yet published. References -...

PT-2024-40746

Name of the Vulnerable Software and Affected Versions: HDF5 affected versions not specified Description: A heap buffer overflow read issue has been identified. The crash occurs in the H5O cache chk serialize function, which is called by H5C generate image and H5C flush single entry...