HDF5 security vulnerabilities

HDF5 is a library of HDF open source . HDF5 version 1.14.6 there is a buffer overflow vulnerability , the vulnerability stems from the file src/H5Centry.c function H5Cflushsingleentry fails to correctly validate the length of the input data size , a remote attacker can use this vulnerability on t...

AZL-64437 CVE-2025-6816 affecting package hdf5 for versions less than 1.14.6-1

A vulnerability classified as problematic was found in HDF5 1.14.6. This vulnerability affects the function H5Ofsinfoencode of the file /src/H5Ofsinfo.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to...

HDF5 security vulnerabilities

HDF5 is an open source file format and library for storing and managing large-scale scientific data. HDF5 suffers from a heap buffer overflow vulnerability that originates from an exception in the handling of the H5Ochunkprotect function in the file /src/H5Ochunk.c. An attacker can exploit this...

DEBIAN-CVE-2025-6750

A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. Affected by this issue is the function H5Omtimenewencode of the file src/H5Omtime.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the...

UBUNTU-CVE-2025-6750

A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. Affected by this issue is the function H5Omtimenewencode of the file src/H5Omtime.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the...

Out-of-Bounds

Overview Affected versions of this package are vulnerable to Out-of-Bounds the function H5Faddrdecodelen in the file H5Fint.c. An attacker can execute arbitrary code, cause a denial of service, or potentially alter data by providing specially crafted input that triggers a heap-based overflow...

AZL-64278 CVE-2025-6269 affecting package hdf5 for versions less than 1.14.6-1

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5Creconstructcacheentry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the...

SUSE CVE-2025-44904

hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VMmemcpyvv function...

hdf5: multiple CVEs

HDF5 library contains a memory corruption issue in H5Aclose function resulting in the corruption of the instruction pointer and causing denial of service or potential code execution...

hdf5: multiple CVEs

HDF5 Library through 1.14.3 has a heap buffer overflow in H5Omtimenewencode in H5Omtime.c...

HDF5 Double Release Vulnerability

HDF5 is a library of HDF open source . HDF5 has a double release vulnerability, which originates from the double release of the parameter mem of the function H5MMrealloc in the file src/H5MM.c. There are no detailed vulnerability details provided...

HDF5 H5HL__fl_deserialize function heap buffer overflow vulnerability

HDF5 is a library of HDF open source . HDF5 suffers from a heap buffer overflow vulnerability. The vulnerability stems from the mishandling of the freeblock parameter by the H5HLfldeserialize function in the src/H5HLcache.c file. No detailed vulnerability details are provided at this time...

UBUNTU-CVE-2025-2925

A vulnerability has been found in HDF5 up to 1.14.6 and classified as problematic. This vulnerability affects the function H5MMrealloc of the file src/H5MM.c. The manipulation of the argument mem leads to double free. The attack needs to be approached locally. The exploit has been disclosed to th...

DEBIAN-CVE-2025-2913

A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FLblkgclist of the file src/H5FL.c. The manipulation of the argument H5FLblkheadt leads to use after free. An attack has to be approached locally. The exploit has been disclosed...

HDF5 security vulnerabilities

HDF5 is a library of HDF open source . HDF5 has a buffer overflow vulnerability , the vulnerability stems from the H5Faccumfree function fails to correctly validate the length of the input data size , an attacker can use this vulnerability to cause a denial of service...

HDF5 security vulnerabilities

HDF5 is an HDF open source library. A security vulnerability exists in HDF5 1.14.6 and earlier versions, which stems from a null pointer dereference in the H5Ocachechkserialize function that requires local access...

PT-2025-13568

Name of the Vulnerable Software and Affected Versions HDF5 versions up to 1.14.6 Description A problematic issue has been identified, affecting the H5MM realloc function in the file src/H5MM.c. The manipulation of the mem argument leads to a double free condition. This issue can be exploited...

AZL-58806 CVE-2025-2310 affecting package hdf5 for versions less than 1.14.6-1

A vulnerability was found in HDF5 1.14.6 and classified as critical. This issue affects the function H5MMstrndup of the component Metadata Attribute Decoder. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and...

DEBIAN-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...

UBUNTU-CVE-2025-2308

A vulnerability, which was classified as critical, was found in HDF5 1.14.6. This affects the function H5Zscaleoffsetdecompressonebyte of the component Scale-Offset Filter. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed...