| Título | https://github.com/HDFGroup/hdf5 HDF5 v1.14.6 Heap-based Buffer Overflow |
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| Descripción | A heap-buffer-overflow vulnerability was discovered in the H5F__accum_free function within the HDF5 Library. This issue occurs when processing certain files, leading to an out-of-bounds read and potential application crash.
The vulnerability arises in the H5F__accum_free function defined in src/H5Faccum.c at line 885. The function failed to correctly check the value of overlap_size (which may be a large value) and buffer boundaries, resulting in buffer overflow and read operations exceeding allocated memory when calling function memmove. |
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| Fuente | ⚠️ https://github.com/HDFGroup/hdf5/issues/5380 |
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| Usuario | Anonymous User |
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| Sumisión | 2025-03-15 09:33 (hace 1 Año) |
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| Moderación | 2025-03-28 12:01 (13 days later) |
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| Estado | Aceptado |
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| Entrada de VulDB | 301888 [HDF5 hasta 1.14.6 src/H5Faccum.c H5F__accum_free overlap_size desbordamiento de búfer] |
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| Puntos | 20 |
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