CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
48.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | fuse | < 2.9.8-r0 | UNKNOWN |
Alpine | edge-main | noarch | fuse3 | < 3.2.5-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | fuse | < 2.9.8-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | fuse3 | < 3.2.5-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | fuse | < 2.9.8-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | fuse3 | < 3.2.5-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | fuse | < 2.9.8-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | fuse3 | < 3.2.5-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | fuse | < 2.9.8-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | fuse3 | < 3.2.5-r0 | UNKNOWN |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
48.8%