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

Heap-based buffer overflow in the SOHM list-index deserialization code in HDF5 through 2.1.1 on all platforms allows attackers to cause a denial of service (crash) via a crafted HDF5 file whose shared-message list index declares a nummessages count exceeding listmax, triggering out-of-bounds heap reads and writes in H5SMcachelistdeserialize and H5SMcachelistverifychksum.

A double free vulnerability was discovered in the HDF5 library. Processing a crafted HDF5 file containing an oversized chunk size field via h5repack may cause the application to abort due to a double free.

HDF5 contains a NULL pointer dereference vulnerability. Processing a crafted HDF5 file containing an attribute with an invalid variable-length datatype type field may cause the application to crash when the attribute is read.

hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5Zfilterscaleoffset function.

A vulnerability, which was classified as critical, was found in HDF5 1.14.6. Affected is the function H5SMdelete of the file H5SM.c of the component h5 File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used.

A vulnerability classified as problematic was found in HDF5 up to 1.14.6. This vulnerability affects the function H5Faccumfree of the file src/H5Faccum.c. The manipulation of the argument overlapsize leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

A vulnerability classified as problematic has been found in HDF5 up to 1.14.6. This affects the function H5FSsinfoSrializeSctcb of the file src/H5FScache.c. The manipulation of the argument sect leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

A vulnerability, which was classified as problematic, was found in HDF5 up to 1.14.6. This affects the function H5HLfldeserialize of the file src/H5HLcache.c. The manipulation of the argument freeblock leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

A vulnerability, which was classified as problematic, has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5Faddrencodelen of the file src/H5Fint.c. The manipulation of the argument pp leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5Tgetnativetype in H5Tnative.c resulting in the corruption of the instruction pointer.

HDF5 through 1.14.3 contains a heap buffer overflow in H5HGcacheheapdeserialize resulting in the corruption of the instruction pointer and causing denial of service or potential code execution.

HDF5 through 1.14.3 contains a stack buffer overflow in H5Rdecodeheap resulting in the corruption of the instruction pointer and causing denial of service or potential code execution.

HDF5 Library through 1.14.3 contains a heap-based buffer over-read in H5Faddrdecodelen in H5Fint.c resulting in the corruption of the instruction pointer.

HDF5 Library through 1.14.3 may use an uninitialized value in H5Aattrreleasetable in H5Aint.c.

HDF5 Library through 1.14.3 contains a heap-based buffer over-read in H5HLfldeserialize in H5HLcache.c resulting in the corruption of the instruction pointer a different vulnerability than CVE-2024-32613.

HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5Tcopyreopen in H5T.c resulting in the corruption of the instruction pointer.

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

HDF5 Library through 1.14.3 has a heap-based buffer overflow in H5Olayoutencode in H5Olayout.c resulting in the corruption of the instruction pointer.

HDF5 Library through 1.14.3 contains a heap-based buffer over-read in H5Odtypeencodehelper in H5Odtype.c.

HDF5 through 1.13.3 and/or 1.14.2 contains a stack buffer overflow in H5HGread resulting in denial of service or potential code execution.

Buffer underflow in H5Igetname /H5Ggetname if size is zero

Array full size, element count, and element size are not checked to make sure they match in H5Odtype.c

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 to the public and may be used.

A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5FLreggclist of the file src/H5FL.c. The manipulation leads to use after free. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

HDF5 is software for managing data. In 1.14.1-2 and earlier, a heap-use-after-free was found in the h5dump helper utility. An attacker who can supply a malicious h5 file can trigger a heap use-after-free. The freed object is referenced in a memmove call from H5Tconvstruct. The original object was allocated by H5Dtypeinfoinitphase3 and freed by H5Dtypeinfoterm.

HDF5 is software for managing data. Prior to version 1.14.4-2, an attacker who can control an h5 file parsed by HDF5 can trigger a write-based heap buffer overflow condition. This can lead to a denial-of-service condition, and potentially further issues such as remote code execution depending on the practical exploitability of the heap overflow against modern operating systems. Real-world exploitability of this issue in terms of remote-code execution is currently unknown. Version 1.14.4-2 fixes the issue.

A vulnerability classified as problematic was found in HDF5 1.14.6. This vulnerability affects the function H5FSsinfoserializenodecb of the file src/H5FScache.c. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. This issue affects the function H5FLmalloc of the file src/H5FL.c. The manipulation leads to memory leak. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5FSsectlinksize of the file src/H5FSsection.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 the public and may be used.