CVE-2021-28153

MEDIUM

5.3

Descricao

An issue was discovered in GNOME GLib before 2.66.8. When g_file_replace() is used with G_FILE_CREATE_REPLACE_DESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents of that file correctly remain unchanged.)

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/11/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

broadcom:brocade_fabric_operating_system_firmwaredebian:debian_linuxfedoraproject:fedoragnome:glib

Fraquezas (CWE)

CWE-59

Referencias

https://gitlab.gnome.org/GNOME/glib/-/issues/2325(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2022/06/msg00006.html(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RXTD5HCP2K4AAUSWWZTBKQNHRCTAEOF/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICUTQPHZNZWX2DZR46QFLQZRHVMHIILJ/(cve@mitre.org)

https://security.gentoo.org/glsa/202107-13(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20210416-0003/(cve@mitre.org)

https://gitlab.gnome.org/GNOME/glib/-/issues/2325(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/06/msg00006.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6RXTD5HCP2K4AAUSWWZTBKQNHRCTAEOF/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ICUTQPHZNZWX2DZR46QFLQZRHVMHIILJ/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202107-13(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210416-0003/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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