Hdfgroup Hdf5 vulnerabilities

• hdfgroup hdf5 NULL Pointer Dereference in H5HL_unprotect via Corrupted File CVE-2026-120758 5.4 MediumNovember 3, 2026
• hdfgroup hdf5 Heap Buffer Over-read via Non-Terminated Link Data in H5L__extern_traverse CVE-2026-120757 6.9 MediumNovember 3, 2026
• hdfgroup hdf5 Heap Buffer Over-read via Malformed Message Size in HDF5's H5O__chunk_deserialize CVE-2026-120756 1.9 LowNovember 3, 2026
• hdfgroup hdf5, the hdf group szip filter +1 more Integer Underflow Leads to Out-of-Bounds Read via Truncated Chunk in HDF5 Szip Filter CVE-2026-120755 4.7 MediumNovember 3, 2026
• hdfgroup hdf5, the hdf group scale-offset filter +1 more Uninitialized Heap Memory Disclosure via Truncated Chunk in HDF5 Scale-Offset Filter CVE-2026-120754 1.9 LowNovember 3, 2026
• hdfgroup hdf5 Uncontrolled Recursion in HDF5 H5B__iterate_helper() via Crafted File CVE-2026-120689 4.3 MediumNovember 2, 2026
• hdfgroup hdf5 HDF5 scale-offset filter heap buffer over-read via crafted chunk CVE-2026-19029 6.8 MediumOctober 1, 2026
• hdfgroup hdf5 HDF5 heap buffer overflow in H5VM_array_fill via crafted fill-value metadata CVE-2026-106547 Fix available 8.5 HighOctober 1, 2026
• hdfgroup hdf5 Heap Use-After-Free in H5T__conv_f_f CVE-2026-92627 4.6 MediumSeptember 1, 2026
• hdfgroup hdf5 HDF5 integer underflow in Fletcher32 filter leads to massive out-of-bounds read CVE-2026-19028 Fix available 6.8 MediumAugust 5, 2026
• hdfgroup hdf5 HDF5 out-of-bounds heap read in N-Bit filter decompression CVE-2026-19027 Fix available 6.9 MediumAugust 5, 2026
• hdfgroup hdf5 Nbit filter NULL/short parameter-array dereference CVE-2026-19026 Fix available 6.8 MediumAugust 5, 2026
• hdfgroup hdf5 HDF5 divide-by-zero (SIGFPE) via mismatched chunk-layout dimensionality and dataspace rank on dataset open CVE-2026-19025 Fix available 6.8 MediumAugust 5, 2026
• hdfgroup hdf5 HDF5 H5Pget_fill_value NULL Pointer Dereference via Malformed Fill Value Message CVE-2026-19024 Fix available 8.2 HighAugust 5, 2026
• hdfgroup hdf5 HDF5 h5dump Untrusted Pointer Dereference in Binary Output of Variable-Length String Datasets CVE-2026-19023 6.8 MediumAugust 5, 2026
• hdfgroup hdf5 NULL Pointer Dereference in HDF5 via Invalid Variable-Length Datatype Type Tag CVE-2026-17574 Fix available 5.2 MediumJuly 27, 2026
• hdfgroup hdf5 Double Free in H5D__chunk_copy() in HDF5 via a Crafted Chunk-Index Size Field CVE-2026-17573 Fix available 4.0 MediumJuly 27, 2026
• hdfgroup hdf5 HDF5 SOHM List Index Heap Buffer Overflow CVE-2026-17572 Fix available 5.5 MediumJuly 27, 2026
• hdfgroup hdf5 Buffer underflow in `H5Iget_name `/`H5G_get_name` if size is zero CVE-2026-26199 Fix available 5.9 MediumJuly 20, 2026
• hdfgroup hdf5 Array full size, element count, and element size are not checked to make sure they match in H5Odtype.c CVE-2026-26197 Fix available 5.9 MediumJuly 20, 2026
• hdfgroup hdf5 HDF5 H5T__ref_mem_setnull Heap Buffer Overflow CVE-2026-29043 Fix available 5.5 MediumApril 10, 2026
• hdfgroup hdf5, red hat enterprise linux ai (rhel ai) 3 +1 more HDF5: H5T__conv_struct Use After Free CVE-2026-34734 Fix available 7.8 HighApril 9, 2026
• hdfgroup hdf5, red hat enterprise linux ai (rhel ai) 3 +1 more HDF5 Affected by H5T__conv_struct_opt Heap Buffer Overflow CVE-2026-26200 Fix available 7.8 HighFebruary 19, 2026
• hdfgroup hdf5 HDF5 H5FSsection.c H5FS__sect_link_size heap-based overflow CVE-2025-7069 Fix available 4.8 MediumJuly 4, 2025
• hdfgroup hdf5 HDF5 H5FL.c H5FL__malloc memory leak CVE-2025-7068 Fix available 4.8 MediumJuly 4, 2025
• hdfgroup hdf5 HDF5 H5FScache.c H5FS__sinfo_serialize_node_cb heap-based overflow CVE-2025-7067 Fix available 4.8 MediumJuly 4, 2025
• hdfgroup hdf5 HDF5 H5Centry.c H5C__flush_single_entry null pointer dereference CVE-2025-6858 Fix available 4.8 MediumJune 29, 2025
• hdfgroup hdf5 HDF5 H5Gnode.c H5G__node_cmp3 stack-based overflow CVE-2025-6857 Fix available 4.8 MediumJune 29, 2025
• hdfgroup hdf5 HDF5 H5FL.c H5FL__reg_gc_list use after free CVE-2025-6856 Fix available 4.8 MediumJune 29, 2025
• hdfgroup hdf5 HDF5 H5Ochunk.c H5O__chunk_protect heap-based overflow CVE-2025-6818 Fix available 4.8 MediumJune 28, 2025
• hdfgroup hdf5 HDF5 H5Centry.c H5C__load_entry resource consumption CVE-2025-6817 Fix available 4.8 MediumJune 28, 2025
• hdfgroup hdf5 HDF5 H5Ofsinfo.c H5O__fsinfo_encode heap-based overflow CVE-2025-6816 Fix available 4.8 MediumJune 28, 2025
• hdfgroup hdf5 HDF5 H5Omtime.c H5O__mtime_new_encode heap-based overflow CVE-2025-6750 Fix available 4.8 MediumJune 27, 2025
• hdfgroup hdf5 HDF5 H5Fint.c H5F_addr_decode_len heap-based overflow CVE-2025-6516 Fix available 4.8 MediumJune 23, 2025
• hdfgroup hdf5 HDF5 H5FSsection.c H5FS__sect_find_node heap-based overflow CVE-2025-6270 Fix available 4.8 MediumJune 19, 2025
• hdfgroup hdf5 HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow CVE-2025-6269 Fix available 4.8 MediumJune 19, 2025
• hdfgroup hdf5 hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5Z__filter_scaleoffset... CVE-2025-44905 Fix available 8.8 HighMay 30, 2025
• hdfgroup hdf5 hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function. CVE-2025-44904 Fix available 8.8 HighMay 30, 2025
• hdfgroup hdf5 HDF5 H5Ocache.c H5O__cache_chk_serialize null pointer dereference CVE-2025-2926 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5MM.c H5MM_realloc double free CVE-2025-2925 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5HLcache.c H5HL__fl_deserialize heap-based overflow CVE-2025-2924 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5Fint.c H5F_addr_encode_len heap-based overflow CVE-2025-2923 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5Faccum.c H5F__accum_free heap-based overflow CVE-2025-2915 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5FScache.c H5FS__sinfo_Srialize_Sct_cb heap-based overflow CVE-2025-2914 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5FL.c H5FL__blk_gc_list use after free CVE-2025-2913 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 H5Omessage.c H5O_msg_flush heap-based overflow CVE-2025-2912 Fix available 4.8 MediumMarch 28, 2025
• hdfgroup hdf5 HDF5 Metadata Attribute Decoder H5MM_strndup heap-based overflow CVE-2025-2310 Fix available 4.8 MediumMarch 14, 2025
• hdfgroup hdf5 HDF5 Type Conversion Logic H5T__bit_copy heap-based overflow CVE-2025-2309 Fix available 4.8 MediumMarch 14, 2025
• hdfgroup hdf5 HDF5 Scale-Offset Filter H5Z__scaleoffset_decompress_one_byte heap-based overflow CVE-2025-2308 Fix available 4.8 MediumMarch 14, 2025
• hdfgroup hdf5 HDF5 h5 File H5SM.c H5SM_delete heap-based overflow CVE-2025-2153 Fix available 2.3 LowMarch 10, 2025
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