USN-5326-1

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Source
https://ubuntu.com/security/notices/USN-5326-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5326-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5326-1
Related
Published
2022-03-16T22:20:55.707493Z
Modified
2022-03-16T22:20:55.707493Z
Summary
fuse vulnerability
Details

It was discovered that FUSE is susceptible to a restriction bypass flaw on a system that has SELinux active. A local attacker with non-root privileges could mount a FUSE file system that is accessible to other users and trick them into accessing files on that file system, which could result in a Denial of Service or other unspecified conditions.

References

Affected packages

Ubuntu:Pro:16.04:LTS / fuse

Package

Name
fuse
Purl
pkg:deb/ubuntu/fuse?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.4-1ubuntu3.1+esm1

Affected versions

2.*

2.9.4-1ubuntu1
2.9.4-1ubuntu2
2.9.4-1ubuntu3
2.9.4-1ubuntu3.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "fuse"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "fuse-dbg"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "fuse-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "fuse-udeb"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "fuse-udeb-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse-dev"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse-dev-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse2"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse2-dbgsym"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse2-udeb"
        },
        {
            "binary_version": "2.9.4-1ubuntu3.1+esm1",
            "binary_name": "libfuse2-udeb-dbgsym"
        }
    ]
}