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Rocky Linux 8 : ncurses (RLSA-2021:4426)

medium Nessus Plugin ID 184850

Synopsis

The remote Rocky Linux host is missing one or more security updates.

Description

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:4426 advisory.

 - There is a heap-based buffer over-read in the _nc_find_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012. (CVE-2019-17594)

 - There is a heap-based buffer over-read in the fmt_entry function in tinfo/comp_hash.c in the terminfo library in ncurses before 6.1-20191012. (CVE-2019-17595)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://errata.rockylinux.org/RLSA-2021:4426

https://bugzilla.redhat.com/show_bug.cgi?id=1766617

https://bugzilla.redhat.com/show_bug.cgi?id=1766745

Plugin Details

Severity: Medium

ID: 184850

File Name: rocky_linux_RLSA-2021-4426.nasl

Version: 1.0

Type: local

Published: 11/7/2023

Updated: 11/7/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.2

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:P

CVSS Score Source: CVE-2019-17595

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:rocky:linux:ncurses, p-cpe:/a:rocky:linux:ncurses-base, p-cpe:/a:rocky:linux:ncurses-c%2b%2b-libs, p-cpe:/a:rocky:linux:ncurses-c%2b%2b-libs-debuginfo, p-cpe:/a:rocky:linux:ncurses-compat-libs, p-cpe:/a:rocky:linux:ncurses-compat-libs-debuginfo, p-cpe:/a:rocky:linux:ncurses-debuginfo, p-cpe:/a:rocky:linux:ncurses-debugsource, p-cpe:/a:rocky:linux:ncurses-devel, p-cpe:/a:rocky:linux:ncurses-libs, p-cpe:/a:rocky:linux:ncurses-libs-debuginfo, p-cpe:/a:rocky:linux:ncurses-term, cpe:/o:rocky:linux:8

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/9/2021

Vulnerability Publication Date: 10/14/2019

Reference Information

CVE: CVE-2019-17594, CVE-2019-17595