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CVE-2022-0563

MEDIUM

5.5

Descricao

A flaw was found in the util-linux chfn and chsh utilities when compiled with Readline support. The Readline library uses an "INPUTRC" environment variable to get a path to the library config file. When the library cannot parse the specified file, it prints an error message containing data from the file. This flaw allows an unprivileged user to read root-owned files, potentially leading to privilege escalation. This flaw affects util-linux versions prior to 2.37.4.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/21/2022

Ultima modificacao6/9/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

kernel:util-linuxnetapp:ontap_select_deploy_administration_utility

Fraquezas (CWE)

CWE-209CWE-209

Referencias

https://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u(secalert@redhat.com)

https://security.gentoo.org/glsa/202401-08(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20220331-0002/(secalert@redhat.com)

https://lore.kernel.org/util-linux/20220214110609.msiwlm457ngoic6w%40ws.net.home/T/#u(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202401-08(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20220331-0002/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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