AZL-94502
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-94502.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-94502
- Upstream
- Published
- 2026-08-05T23:16:53Z
- Modified
- 2026-08-30T05:26:50Z
- Summary
- CVE-2026-19026 affecting package hdf5 1.14.6-4
- Details
-
H5Z_filternbit in H5Znbit.c in HDF5 through 2.3.0 dereferences cdvalues[0] through cdvalues[4] without validating that cdvalues is non-NULL or that cdnelmts is at least 5, the fixed size of the filter's header. This allows attackers to cause a denial of service via a crafted HDF5 file that stores the N-Bit filter pipeline message with zero client-data values, opened and read via H5Dread, e.g. by the h5ls or h5repack tools.
- References