In fuse before versions 2.9.8 and 3.x before 3.2.5, fusermount is vulnerable to a restriction bypass when SELinux is active. This allows non-root users to mount a FUSE file system with the 'allow_other' mount option regardless of whether 'user_allow_other' is set in the fuse configuration. An attacker may use this flaw to mount a FUSE file system, accessible by other users, and trick them into accessing files on that file system, possibly causing Denial of Service or other unspecified effects.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10906 | Issue Tracking Patch Third Party Advisory |
https://www.debian.org/security/2018/dsa-4257 | Third Party Advisory |
https://www.exploit-db.com/exploits/45106/ | Exploit Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2018/08/msg00015.html | Mailing List Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:3324 | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BREAIWIK64DRJWHIGR47L2D5YICY4HQ3/ | |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5XYA6PXT5PPWVK7CM7K4YRCYWA37DODB/ | |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A253TZWZK6R7PT2S5JIEAQJR2TYKX7V2/ |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Information
Published : 2018-07-24 13:29
Updated : 2019-10-02 17:03
NVD link : CVE-2018-10906
Mitre link : CVE-2018-10906
JSON object : View
CWE
CWE-269
Improper Privilege Management
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_workstation
- enterprise_linux_server
fuse_project
- fuse
debian
- debian_linux