CVE-2018-10906

Description (CNA)

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.

Affected (CNA)

CWE

CWE-285

References

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10906
• https://lists.debian.org/debian-lts-announce/2018/08/msg00015.html
• https://www.debian.org/security/2018/dsa-4257
• https://www.exploit-db.com/exploits/45106/
• https://access.redhat.com/errata/RHSA-2018:3324
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BREAIWIK64DRJWHIGR47L2D5YICY4HQ3/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5XYA6PXT5PPWVK7CM7K4YRCYWA37DODB/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A253TZWZK6R7PT2S5JIEAQJR2TYKX7V2/

ADP enrichment