Vulnerability in Fuse Project
CVE-2015-3202
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 3.6 (Low). Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.010 (61.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: -0.000
Affected products
- Fuse Project
- Debian Linux — versions 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.debian.org/security/2015/dsa-3268 (vendor-advisory)
- www.ubuntu.com/usn/USN-2617-1 (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-June/159543.html (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-June/160094.html (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-June/159831.html (vendor-advisory)
- www.securitytracker.com/id/1032386 (vdb-entry)
- gist.github.com/taviso/ecb70eb12d461dd85cba (Exploit)
- www.securityfocus.com/bid/74765 (vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2015-June/159298.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2015-06/msg00007.html (vendor-advisory)
Frequently asked questions
- What is CVE-2015-3202?
- CVE-2015-3202 is a vulnerability in Fuse Project, classified under CWE-264. Published 2015-07-02.
- Is CVE-2015-3202 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.