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National Vulnerability Database

National Vulnerability Database

NVD

  1. Vulnerabilities

CVE-2015-3202 Detail

Current 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.


View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159298.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159543.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159683.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159831.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160094.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160106.html
http://lists.opensuse.org/opensuse-updates/2015-06/msg00005.html
http://lists.opensuse.org/opensuse-updates/2015-06/msg00007.html
http://packetstormsecurity.com/files/132021/Fuse-Local-Privilege-Escalation.html
http://www.debian.org/security/2015/dsa-3266
http://www.debian.org/security/2015/dsa-3268
http://www.openwall.com/lists/oss-security/2015/05/21/9 Exploit 
http://www.securityfocus.com/bid/74765
http://www.securitytracker.com/id/1032386
http://www.ubuntu.com/usn/USN-2617-1
http://www.ubuntu.com/usn/USN-2617-2
http://www.ubuntu.com/usn/USN-2617-3
https://gist.github.com/taviso/ecb70eb12d461dd85cba Exploit 
https://security.gentoo.org/glsa/201603-04
https://security.gentoo.org/glsa/201701-19
https://twitter.com/taviso/status/601370527437967360
https://www.exploit-db.com/exploits/37089/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls cwe source acceptance level NIST  

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-3202
NVD Published Date:
07/02/2015
NVD Last Modified:
06/30/2017
Source:
Red Hat, Inc.