In the ffgphd and ffgtkn functions in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.
Advisories
Source ID Title
EUVD EUVD EUVD-2018-15632 In the ffgphd and ffgtkn functions in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.01518}

epss

{'score': 0.01884}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2024-09-17T02:21:57.506Z

Reserved: 2018-01-02T00:00:00

Link: CVE-2018-3846

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-04-16T16:29:00.220

Modified: 2024-11-21T04:06:09.547

Link: CVE-2018-3846

cve-icon Redhat

Severity : Important

Publid Date: 2018-03-10T00:00:00Z

Links: CVE-2018-3846 - Bugzilla

cve-icon OpenCVE Enrichment

No data.