CVE-2020-18494
8.8
HIGH
CVSS 3.1
EPSS 1.0%
Description
Buffer Overflow vulnerability in function H5S_close in H5S.c in HDF5 1.10.4 allows remote attackers to run arbitrary code via creation of crafted file.
How to fix CVE-2020-18494
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/hdf5—no fix listed
Is CVE-2020-18494 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |