USN-5226-1

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Source
https://ubuntu.com/security/notices/USN-5226-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5226-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5226-1
Related
Published
2022-01-13T00:43:02.989576Z
Modified
2022-01-13T00:43:02.989576Z
Summary
systemd vulnerability
Details

It was discovered that systemd-tmpfiles employed uncontrolled recursion when removing deeply nested directory hierarchies. A local attacker could exploit this to cause systemd-tmpfiles to crash or have other unspecified impacts.

References

Affected packages

Ubuntu:20.04:LTS / systemd

Package

Name
systemd
Purl
pkg:deb/ubuntu/systemd?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
245.4-4ubuntu3.15

Affected versions

Other

242-7ubuntu3
243-2ubuntu1
243-3ubuntu1
244-3ubuntu1

244.*

244.1-0ubuntu2
244.1-0ubuntu3
244.2-1ubuntu1
244.3-1ubuntu1

245.*

245.2-1ubuntu1
245.2-1ubuntu2
245.4-2ubuntu1
245.4-4ubuntu1
245.4-4ubuntu3
245.4-4ubuntu3.1
245.4-4ubuntu3.2
245.4-4ubuntu3.3
245.4-4ubuntu3.4
245.4-4ubuntu3.5
245.4-4ubuntu3.6
245.4-4ubuntu3.7
245.4-4ubuntu3.10
245.4-4ubuntu3.11
245.4-4ubuntu3.13
245.4-4ubuntu3.14

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-myhostname"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-myhostname-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-mymachines"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-mymachines-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-resolve"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-resolve-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-systemd"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libnss-systemd-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libpam-systemd"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libpam-systemd-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libsystemd-dev"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libsystemd0"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libsystemd0-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libudev-dev"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libudev1"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libudev1-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "libudev1-udeb"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-container"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-container-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-coredump"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-coredump-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-journal-remote"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-journal-remote-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-sysv"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-tests"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-tests-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-timesyncd"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "systemd-timesyncd-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "udev"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "udev-dbgsym"
        },
        {
            "binary_version": "245.4-4ubuntu3.15",
            "binary_name": "udev-udeb"
        }
    ]
}