VULNERABILITY INTELLIGENCE
CVE-2018-3848
CVSS score8.8 HIGH
EPSS probability3.50%
CISA KEVNot currently listed
Published2018-04-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
In the ffghbn function 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.
Weakness classification
- CWE-787: Out-of-bounds Write
Primary references
- talos-cna@cisco.com
- talos-cna@cisco.com — Third Party Advisory
- talos-cna@cisco.com — Exploit, Technical Description, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Technical Description, Third Party Advisory