Out-of-bounds Write Affecting ncurses-libs package, versions *


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-CENTOS7-NCURSESLIBS-5489424
  • published 29 Apr 2023
  • disclosed 12 Apr 2023

How to fix?

There is no fixed version for Centos:7 ncurses-libs.

NVD Description

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

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

CVSS Scores

version 3.1
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NVD

7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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Red Hat

7.8 high
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SUSE

6.5 medium