JLSEC-2026-327

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5Tbitcopy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclos...

PT-2026-39373

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5T bit copy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been...

HDF5 Type Conversion Logic H5T__bit_copy heap-based overflow

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HDF5 H5T__bit_copy function buffer overflow vulnerability

HDF5 is a library of HDF open source . HDF5 has a buffer overflow vulnerability , the vulnerability stems from the H5Tbitcopy function fails to correctly validate the length of the input data size , an attacker can use this vulnerability to cause a denial of service...

SUSE CVE-2025-2309

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5Tbitcopy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclos...

AZL-58819 CVE-2025-2309 affecting package hdf5 1.14.6-1

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5Tbitcopy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclos...

AZL-58813 CVE-2025-2309 affecting package hdf5 1.14.6-4

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5Tbitcopy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclos...

UBUNTU-CVE-2025-2309

A vulnerability has been found in HDF5 1.14.6 and classified as critical. This vulnerability affects the function H5Tbitcopy of the component Type Conversion Logic. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclos...

HDF5 security vulnerabilities

HDF5 is a library of HDF open source . HDF5 has a buffer overflow vulnerability , the vulnerability stems from the H5Tbitcopy function fails to correctly validate the length of the input data size , an attacker can use this vulnerability to cause a denial of service...

PT-2023-35625 · Hdf5 · Hdf5

Name of the Vulnerable Software and Affected Versions: HDF5 affected versions not specified Description: A heap buffer overflow read issue has been identified, which can cause a crash. The crash occurs in the H5T bit copy, H5T bit get d, and H5T conv f f functions. Recommendations: At the moment,...

SUSE CVE-2022-35164

LibreDWG v0.12.4.4608 & commit f2dea29 was discovered to contain a heap use-after-free via bitcopychain...

PT-2022-22612

Name of the Vulnerable Software and Affected Versions LibreDWG version 0.12.4.4608 Description A heap use-after-free issue was discovered via bit copy chain. This issue may potentially be exploited. Recommendations For LibreDWG version 0.12.4.4608, at the moment, there is no information about a...

GNU LibreDWG Resource Management Vulnerability

GNU LibreDWG is a GNU community C library for working with DWG files. A resource management error vulnerability exists in LibreDWG version v0.12.4.4608, which stems from a post-release reuse condition in bitcopychain...