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Out-of-Bounds Affecting ncurses package, versions <6.0+20161126-1+deb9u1

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 2.22% (90th percentile)
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NVD
9.8 critical
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Red Hat
5.3 medium

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  • Snyk ID SNYK-DEBIAN9-NCURSES-367688
  • published 29 Jun 2017
  • disclosed 29 Jun 2017
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Introduced: 29 Jun 2017

CVE-2017-10684 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:9 ncurses to version 6.0+20161126-1+deb9u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ncurses package and not the ncurses package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

In ncurses 6.0, there is a stack-based buffer overflow in the fmt_entry function. A crafted input will lead to a remote arbitrary code execution attack.

References