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prionPRIOn knowledge basePRION:CVE-2015-3202
HistoryJul 02, 2015 - 9:59 p.m.

Design/Logic Flaw

2015-07-0221:59:00
PRIOn knowledge base
www.prio-n.com
9

AI Score

6.6

Confidence

Low

EPSS

0

Percentile

0.4%

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 mountโ€™s debugging feature.

References