USN-4735-1

Heikki Linnakangas discovered that PostgreSQL incorrectly leaked values of denied columns when handling certain errors. A remote attacker could possibly use this issue to obtain sensitive information.

References

Affected packages

Ubuntu:20.04:LTS / postgresql-12

Package

Name: postgresql-12
Purl: pkg:deb/ubuntu/postgresql-12@12.6-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

12.6-0ubuntu0.20.04.1

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-12-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-client-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-client-12-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-doc-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plperl-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plperl-12-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-12-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-12-dbgsym",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-12",
            "binary_version": "12.6-0ubuntu0.20.04.1"
        }
    ]
}