Tudor Florea 6a591c9367 fuse: fix for CVE-2015-3202 Privilege Escalation ...

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.

References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3202
http://www.openwall.com/lists/oss-security/2015/05/21/9

Signed-off-by: Tudor Florea <tudor.florea@enea.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

2015-10-26 21:43:08 +01:00

..

files

fuse: fix for CVE-2015-3202 Privilege Escalation

2015-10-26 21:43:08 +01:00

fuse_2.9.3.bb

fuse: fix for CVE-2015-3202 Privilege Escalation

2015-10-26 21:43:08 +01:00