What’s Vulnerable › Vulnerabilities
CVE-2021-46244
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-01-21 · updated 2026-06-17
- Weakness: CWE-369
Description
A Divide By Zero vulnerability exists in HDF5 v1.13.1-1 vis the function H5T__complete_copy () at /hdf5/src/H5T.c. This vulnerability causes an aritmetic exception, leading to a Denial of Service (DoS).
Affected products
- HDF5: 1.13.1-1
References
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