CVE-2018-3847

High

Description

Multiple exploitable buffer overflow vulnerabilities exist in image parsing functionality of the CFITSIO library version 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.

SeverityHigh

CVSS8.8

Exploit probability—

ProductNasa Cfitsio

PublishedAug 1, 2018

First seenAug 1, 2018

How to fix

Vendor advisories

security.gentoo.org/glsa/202101-24

Affected products

Product	Affected versions	Fixed in
nasa cfitsio	3.42	—

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