A NULL pointer dereference in H5O_sdspace_encode() in H5Osdspace.c in the HDF HDF5 through 1.10.3 library allows attackers to cause a denial of service via a crafted HDF5 file.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Hdf5 | Hdfgroup | * | 1.10.3 (including) |
| Hdf5 | Ubuntu | bionic | * |
| Hdf5 | Ubuntu | cosmic | * |
| Hdf5 | Ubuntu | devel | * |
| Hdf5 | Ubuntu | disco | * |
| Hdf5 | Ubuntu | eoan | * |
| Hdf5 | Ubuntu | esm-apps/bionic | * |
| Hdf5 | Ubuntu | esm-apps/focal | * |
| Hdf5 | Ubuntu | esm-apps/jammy | * |
| Hdf5 | Ubuntu | esm-apps/noble | * |
| Hdf5 | Ubuntu | esm-apps/xenial | * |
| Hdf5 | Ubuntu | esm-infra-legacy/trusty | * |
| Hdf5 | Ubuntu | focal | * |
| Hdf5 | Ubuntu | groovy | * |
| Hdf5 | Ubuntu | hirsute | * |
| Hdf5 | Ubuntu | impish | * |
| Hdf5 | Ubuntu | jammy | * |
| Hdf5 | Ubuntu | kinetic | * |
| Hdf5 | Ubuntu | lunar | * |
| Hdf5 | Ubuntu | mantic | * |
| Hdf5 | Ubuntu | noble | * |
| Hdf5 | Ubuntu | oracular | * |
| Hdf5 | Ubuntu | plucky | * |
| Hdf5 | Ubuntu | questing | * |
| Hdf5 | Ubuntu | trusty | * |
| Hdf5 | Ubuntu | trusty/esm | * |
| Hdf5 | Ubuntu | upstream | * |
| Hdf5 | Ubuntu | xenial | * |