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CVE-2018-17237

6.5 · MEDIUM

A SIGFPE signal is raised in the function H5D__chunk_set_info_real() of H5Dchunk.c in the HDF HDF5 1.10.3 library during an attempted parse of a crafted HDF file, because of incorrect protection ag…

Published Sep 20, 2018CWE-369EPSS 1.33%

Overview

CVE-2018-17237 is a medium-severity vulnerability. It was published on September 20, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A SIGFPE signal is raised in the function H5D__chunk_set_info_real() of H5Dchunk.c in the HDF HDF5 1.10.3 library during an attempted parse of a crafted HDF file, because of incorrect protection against division by zero. This issue is different from CVE-2018-11207.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/SegfaultMasters/covering360/blob/master/HDF5/README.md#divided-by-zero---h5d__chunk_set_info_real_div_by_zeroReflists.debian.org/debian-lts-announce/2023/08/msg00009.htmlGitHubgithub.com/SegfaultMasters/covering360/blob/master/HDF5/README.md#divided-by-zero---h5d__chunk_set_info_real_div_by_zeroReflists.debian.org/debian-lts-announce/2023/08/msg00009.html

How CyberStrike helps

Frequently asked questions

What is CVE-2018-17237?

CVE-2018-17237 is a medium-severity vulnerability. It was published on September 20, 2018 and has a CVSS 3.0 base score of 6.5 (MEDIUM).

How severe is CVE-2018-17237?

This vulnerability has a CVSS 3.0 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2018-17237?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2018-17237?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-17237 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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