CVE-2018-3846
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-3846
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3846.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-3846
- Downstream
- Related
- Published
- 2018-04-16T16:29:00Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References