Mend Vulnerability Database

Vulnerability DatabaseCVE-2015-3202

CVE-2015-3202

Published:July 02, 2015

Updated:May 17, 2026

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.

Related Resources (25)

https://people.canonical.com/~ubuntu-security/cve/CVE-2015-3202

http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160094.html

https://security-tracker.debian.org/tracker/CVE-2015-3202

http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159298.html

http://lists.opensuse.org/opensuse-updates/2015-06/msg00005.html

http://www.debian.org/security/2015/dsa-3268

https://gist.github.com/taviso/ecb70eb12d461dd85cba

http://www.securitytracker.com/id/1032386

http://www.openwall.com/lists/oss-security/2015/05/21/9

https://access.redhat.com/security/cve/CVE-2015-3202

http://www.debian.org/security/2015/dsa-3266