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Status published
Low
CVE-2015-3202
fusermount in FUSE before 2.9.3-15 does not properly clear the...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.debian.org/security/2015/dsa-3268
- http://www.ubuntu.com/usn/USN-2617-1
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159543.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160094.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159831.html
- http://www.securitytracker.com/id/1032386
- https://gist.github.com/taviso/ecb70eb12d461dd85cba
- http://www.securityfocus.com/bid/74765
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159298.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00007.html
- http://www.debian.org/security/2015/dsa-3266
- https://security.gentoo.org/glsa/201603-04
- http://www.ubuntu.com/usn/USN-2617-2
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160106.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159683.html
- https://security.gentoo.org/glsa/201701-19
- http://www.openwall.com/lists/oss-security/2015/05/21/9
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00005.html
- http://packetstormsecurity.com/files/132021/Fuse-Local-Privilege-Escalation.html
- https://twitter.com/taviso/status/601370527437967360
- https://www.exploit-db.com/exploits/37089/
- http://www.ubuntu.com/usn/USN-2617-3
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Affected Vendor
debian
View all reports →Affected Software
debian linux, fuse
Vulnerable Versions:
8.0, 0
Timeline
Official Publish:
July 2nd, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.