USN-7520-1

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Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-7520-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7520-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-7520-1

Related

Published

2025-05-20T12:14:38.437196Z

Modified

2025-05-20T12:14:38.437196Z

Summary

postgresql-12, postgresql-14, postgresql-16 vulnerability

Details

It was discovered that PostgreSQL incorrectly handled the GB18030 encoding. An attacker could possibly use this issue to cause PostgreSQL to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / postgresql-12

Package

Name: postgresql-12
Purl: pkg:deb/ubuntu/postgresql-12@12.22-0ubuntu0.20.04.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

12.22-0ubuntu0.20.04.4

Affected versions

12.*

12.0-1

12.1-1

12.1-2build1

12.2-1

12.2-1ubuntu2

12.2-4

12.4-0ubuntu0.20.04.1

12.5-0ubuntu0.20.04.1

12.6-0ubuntu0.20.04.1

12.7-0ubuntu0.20.04.1

12.8-0ubuntu0.20.04.1

12.9-0ubuntu0.20.04.1

12.10-0ubuntu0.20.04.1

12.11-0ubuntu0.20.04.1

12.12-0ubuntu0.20.04.1

12.13-0ubuntu0.20.04.1

12.14-0ubuntu0.20.04.1

12.15-0ubuntu0.20.04.1

12.16-0ubuntu0.20.04.1

12.17-0ubuntu0.20.04.1

12.18-0ubuntu0.20.04.1

12.19-0ubuntu0.20.04.1

12.20-0ubuntu0.20.04.1

12.22-0ubuntu0.20.04.1

12.22-0ubuntu0.20.04.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-12-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-client-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-client-12-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-doc-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-plperl-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-plperl-12-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-plpython3-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-plpython3-12-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-pltcl-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-pltcl-12-dbgsym",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        },
        {
            "binary_name": "postgresql-server-dev-12",
            "binary_version": "12.22-0ubuntu0.20.04.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / postgresql-14

Package

Name: postgresql-14
Purl: pkg:deb/ubuntu/postgresql-14@14.18-0ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

14.18-0ubuntu0.22.04.1

Affected versions

14.*

14.1-1ubuntu1

14.2-1

14.2-1ubuntu1

14.3-0ubuntu0.22.04.1

14.4-0ubuntu0.22.04.1

14.5-0ubuntu0.22.04.1

14.6-0ubuntu0.22.04.1

14.7-0ubuntu0.22.04.1

14.8-0ubuntu0.22.04.1

14.9-0ubuntu0.22.04.1

14.10-0ubuntu0.22.04.1

14.11-0ubuntu0.22.04.1

14.12-0ubuntu0.22.04.1

14.13-0ubuntu0.22.04.1

14.15-0ubuntu0.22.04.1

14.17-0ubuntu0.22.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-14-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-client-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-client-14-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-doc-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-plperl-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-plperl-14-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-14-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-14-dbgsym",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-14",
            "binary_version": "14.18-0ubuntu0.22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.10 / postgresql-16

Package

Name: postgresql-16
Purl: pkg:deb/ubuntu/postgresql-16@16.9-0ubuntu0.24.10.1?arch=source&distro=oracular

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

16.9-0ubuntu0.24.10.1

Affected versions

16.*

16.2-1ubuntu4

16.3-1

16.4-1

16.4-1build1

16.6-0ubuntu0.24.10.1

16.8-0ubuntu0.24.10.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-client-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-client-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-doc-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-plperl-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-plperl-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-plpython3-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-plpython3-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-pltcl-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-pltcl-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        },
        {
            "binary_name": "postgresql-server-dev-16",
            "binary_version": "16.9-0ubuntu0.24.10.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS / postgresql-16

Package

Name: postgresql-16
Purl: pkg:deb/ubuntu/postgresql-16@16.9-0ubuntu0.24.04.1?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

16.9-0ubuntu0.24.04.1

Affected versions

16.*

16.0-2

16.1-1

16.1-1build1

16.1-1build3

16.2-1

16.2-1ubuntu2

16.2-1ubuntu3

16.2-1ubuntu4

16.3-0ubuntu0.24.04.1

16.4-0ubuntu0.24.04.1

16.4-0ubuntu0.24.04.2

16.6-0ubuntu0.24.04.1

16.8-0ubuntu0.24.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-client-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-client-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-doc-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-plperl-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-plperl-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-16-dbgsym",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-16",
            "binary_version": "16.9-0ubuntu0.24.04.1"
        }
    ],
    "availability": "No subscription required"
}