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In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is...
CVE-2018-7738
Première détection SecPulse
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2018-7738 bash-completion
Description d'origine La description telle que publiée par la source (souvent en anglais).
In util-linux before 2.32-rc1, bash-completion/umount allows local users to gain privileges by embedding shell commands in a mountpoint name, which is mishandled during a umount command (within Bash) by a different user, as demonstrated by logging in as root and entering umount followed by a tab character for autocompletion.
Références
- advisory securityfocus.com
- advisory security.netapp.com
- advisory debian.org
- patch bugs.debian.org
- patch github.com
- report github.com
- web usn.ubuntu.com