Use of Externally-Controlled Format String Affecting ncurses package, versions *


medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 2.14% (90th percentile)
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NVD
9.8 critical
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Red Hat
0 info

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  • Snyk ID SNYK-CENTOS7-NCURSES-1970096
  • published 26 Jul 2021
  • disclosed 24 Jun 2017

How to fix?

There is no fixed version for Centos:7 ncurses.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ncurses package and not the ncurses package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

In ncurses 6.0, there is a format string vulnerability in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.