ALT-PU-2019-4224-1

Package update fuse3 in branch sisyphus

Version3.4.1-alt1

Published2019-01-17

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.8

Уязвимость модуля fusermount драйвера файловых систем для UNIX-подобных операционных систем FUSE, позволяющая нарушителю вызвать отказ в обслуживании или другое неопределенное поведение

Published: 2019-02-05Modified: 2025-03-19

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P

References

CVE-2018-10906

HIGH7.8

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.

Published: 2018-07-24Modified: 2024-11-21

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS 3.xHIGH 7.8

CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References