CVE-2018-3848
CVSS v3
8.8
HIGH
EPSS Score
3.5 %
exploit probability, as of 2026-10-18
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
cfitsio: Stack-based buffer overflow in ffghbn() allows for potential code execution
cfitsio.src as a component of Red Hat Enterprise Linux 8
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.
Technical details
- Published
- 2018-04-16
Frequently asked questions
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