HDF5 H5FSsection.c H5FS__sect_find_node heap-based overflow

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UBUNTU-CVE-2025-6270

A vulnerability, which was classified as critical, has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5FSsectfindnode of the file H5FSsection.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the H5FSsectfindnode function. An attacker can execute arbitrary code or cause a denial of service by providing specially crafted input that triggers a heap-based buffer overflow. Remediation A fix was...