USN-6366-1

It was discovered that PostgreSQL incorrectly handled certain extension script substitutions. An attacker having database-level CREATE privileges can use this issue to execute arbitrary code as the bootstrap superuser.

References

Affected packages

Ubuntu:Pro:16.04:LTS / postgresql-9.5

Package

Name: postgresql-9.5
Purl: pkg:deb/ubuntu/postgresql-9.5@9.5.25-0ubuntu0.16.04.1+esm5?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

9.5.25-0ubuntu0.16.04.1+esm5

Affected versions

9.*

9.5.0-1

9.5.0-2

9.5.0-3

9.5.1-1

9.5.2-1

9.5.3-0ubuntu0.16.04

9.5.4-0ubuntu0.16.04

9.5.5-0ubuntu0.16.04

9.5.6-0ubuntu0.16.04

9.5.7-0ubuntu0.16.04

9.5.8-0ubuntu0.16.04.1

9.5.9-0ubuntu0.16.04

9.5.10-0ubuntu0.16.04

9.5.11-0ubuntu0.16.04

9.5.12-0ubuntu0.16.04

9.5.13-0ubuntu0.16.04

9.5.14-0ubuntu0.16.04

9.5.16-0ubuntu0.16.04.1

9.5.17-0ubuntu0.16.04.1

9.5.18-0ubuntu0.16.04.1

9.5.19-0ubuntu0.16.04.1

9.5.21-0ubuntu0.16.04.1

9.5.23-0ubuntu0.16.04.1

9.5.24-0ubuntu0.16.04.1

9.5.25-0ubuntu0.16.04.1

9.5.25-0ubuntu0.16.04.1+esm1

9.5.25-0ubuntu0.16.04.1+esm2

9.5.25-0ubuntu0.16.04.1+esm3

9.5.25-0ubuntu0.16.04.1+esm4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-client-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-contrib-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-doc-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-plperl-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-plpython-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-plpython3-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-pltcl-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        },
        {
            "binary_name": "postgresql-server-dev-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm5"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2023-39417",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}