Описание
fusermount in FUSE before 2.9.3-15 does not properly clear the environment before invoking (1) mount or (2) umount as root, which allows local users to write to arbitrary files via a crafted LIBMOUNT_MTAB environment variable that is used by mount's debugging feature.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| fuse | fixed | 2.9.3-16 | package | |
| ntfs-3g | fixed | 1:2014.2.15AR.3-3 | package |
Примечания
Upstream fix: http://web.archive.org/web/20150529051222/http://sourceforge.net:80/p/fuse/fuse/ci/fe2d96
ntfs-3g source wise affected but wheezy version uses --with-fuse=external
ntfs-3g is built with internal copy since 1:2013.1.13AR.3-2
Связанные уязвимости
fusermount in FUSE before 2.9.3-15 does not properly clear the environment before invoking (1) mount or (2) umount as root, which allows local users to write to arbitrary files via a crafted LIBMOUNT_MTAB environment variable that is used by mount's debugging feature.
fusermount in FUSE before 2.9.3-15 does not properly clear the environment before invoking (1) mount or (2) umount as root, which allows local users to write to arbitrary files via a crafted LIBMOUNT_MTAB environment variable that is used by mount's debugging feature.
fusermount in FUSE before 2.9.3-15 does not properly clear the environment before invoking (1) mount or (2) umount as root, which allows local users to write to arbitrary files via a crafted LIBMOUNT_MTAB environment variable that is used by mount's debugging feature.