CVE-2020-18494: Buffer Overflow

Published Aug 22, 2023
·
Updated

Buffer Overflow vulnerability in function H5Sclose in H5S.c in HDF5 1.10.4 allows remote attackers to run arbitrary code via creation of crafted file.

Affected Software

1 affected component
HDFGroup hdf5=1.10.4

Event History

Aug 22, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2020-18494?

CVE-2020-18494 is classified as a high severity vulnerability due to its potential to allow remote code execution.

2

How do I fix CVE-2020-18494?

To fix CVE-2020-18494, upgrade to HDF5 version 1.10.5 or later, where the vulnerability has been addressed.

3

What software is affected by CVE-2020-18494?

CVE-2020-18494 affects HDF5 version 1.10.4 specifically.

4

What type of vulnerability is CVE-2020-18494?

CVE-2020-18494 is a buffer overflow vulnerability.

5

Can CVE-2020-18494 be exploited remotely?

Yes, CVE-2020-18494 can be exploited by remote attackers through crafted files.

Contact

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