USN-5745-1

Florian Weimer discovered that shadow was not properly copying and removing user directory trees, which could lead to a race condition. A local attacker could possibly use this issue to setup a symlink attack and alter or remove directories without authorization.

References

Affected packages

Ubuntu:Pro:14.04:LTS / shadow

Package

Name: shadow
Purl: pkg:deb/ubuntu/shadow@1:4.1.5.1-1ubuntu9.5+esm2?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:4.1.5.1-1ubuntu9.5+esm2

Affected versions

1:4.*

1:4.1.5.1-1ubuntu6

1:4.1.5.1-1ubuntu7

1:4.1.5.1-1ubuntu8

1:4.1.5.1-1ubuntu9

1:4.1.5.1-1ubuntu9.1

1:4.1.5.1-1ubuntu9.2

1:4.1.5.1-1ubuntu9.4

1:4.1.5.1-1ubuntu9.5

1:4.1.5.1-1ubuntu9.5+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:4.1.5.1-1ubuntu9.5+esm2",
            "binary_name": "login"
        },
        {
            "binary_version": "1:4.1.5.1-1ubuntu9.5+esm2",
            "binary_name": "passwd"
        },
        {
            "binary_version": "1:4.1.5.1-1ubuntu9.5+esm2",
            "binary_name": "uidmap"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5745-1.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:14.04:LTS"
}

Ubuntu:Pro:16.04:LTS / shadow

Package

Name: shadow
Purl: pkg:deb/ubuntu/shadow@1:4.2-3.1ubuntu5.5+esm2?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:4.2-3.1ubuntu5.5+esm2

Affected versions

1:4.*

1:4.1.5.1-1.1ubuntu7

1:4.2-3.1ubuntu1

1:4.2-3.1ubuntu2

1:4.2-3.1ubuntu3

1:4.2-3.1ubuntu4

1:4.2-3.1ubuntu5

1:4.2-3.1ubuntu5.2

1:4.2-3.1ubuntu5.3

1:4.2-3.1ubuntu5.4

1:4.2-3.1ubuntu5.5+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:4.2-3.1ubuntu5.5+esm2",
            "binary_name": "login"
        },
        {
            "binary_version": "1:4.2-3.1ubuntu5.5+esm2",
            "binary_name": "passwd"
        },
        {
            "binary_version": "1:4.2-3.1ubuntu5.5+esm2",
            "binary_name": "uidmap"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5745-1.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}

Ubuntu:18.04:LTS / shadow

Package

Name: shadow
Purl: pkg:deb/ubuntu/shadow@1:4.5-1ubuntu2.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:4.5-1ubuntu2.4

Affected versions

1:4.*

1:4.2-3.2ubuntu4

1:4.5-1ubuntu1

1:4.5-1ubuntu2

1:4.5-1ubuntu2.2

1:4.5-1ubuntu2.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:4.5-1ubuntu2.4",
            "binary_name": "login"
        },
        {
            "binary_version": "1:4.5-1ubuntu2.4",
            "binary_name": "passwd"
        },
        {
            "binary_version": "1:4.5-1ubuntu2.4",
            "binary_name": "uidmap"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5745-1.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:18.04:LTS"
}

Ubuntu:20.04:LTS / shadow

Package

Name: shadow
Purl: pkg:deb/ubuntu/shadow@1:4.8.1-1ubuntu5.20.04.3?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:4.8.1-1ubuntu5.20.04.3

Affected versions

1:4.*

1:4.5-1.1ubuntu4

1:4.8-1ubuntu1

1:4.8.1-1ubuntu1

1:4.8.1-1ubuntu2

1:4.8.1-1ubuntu3

1:4.8.1-1ubuntu4

1:4.8.1-1ubuntu5

1:4.8.1-1ubuntu5.20.04

1:4.8.1-1ubuntu5.20.04.1

1:4.8.1-1ubuntu5.20.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:4.8.1-1ubuntu5.20.04.3",
            "binary_name": "login"
        },
        {
            "binary_version": "1:4.8.1-1ubuntu5.20.04.3",
            "binary_name": "passwd"
        },
        {
            "binary_version": "1:4.8.1-1ubuntu5.20.04.3",
            "binary_name": "uidmap"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5745-1.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / shadow

Package

Name: shadow
Purl: pkg:deb/ubuntu/shadow@1:4.8.1-2ubuntu2.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:4.8.1-2ubuntu2.1

Affected versions

1:4.*

1:4.8.1-1ubuntu9

1:4.8.1-1ubuntu10

1:4.8.1-2ubuntu1

1:4.8.1-2ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1:4.8.1-2ubuntu2.1",
            "binary_name": "login"
        },
        {
            "binary_version": "1:4.8.1-2ubuntu2.1",
            "binary_name": "passwd"
        },
        {
            "binary_version": "1:4.8.1-2ubuntu2.1",
            "binary_name": "uidmap"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5745-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ],
            "id": "CVE-2013-4235"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}