USN-5038-1

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Source
https://ubuntu.com/security/notices/USN-5038-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5038-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-5038-1
Upstream
Related
Published
2021-08-12T17:19:56.940812Z
Modified
2025-07-16T08:33:41.715510Z
Summary
postgresql-10, postgresql-12, postgresql-13 vulnerabilities
Details

It was discovered that the PostgresQL planner could create incorrect plans in certain circumstances. A remote attacker could use this issue to cause PostgreSQL to crash, resulting in a denial of service, or possibly obtain sensitive information from memory. This issue only affected Ubuntu 20.04 LTS and Ubuntu 21.04. (CVE-2021-3677)

It was discovered that PostgreSQL incorrectly handled certain SSL renegotiation ClientHello messages from clients. A remote attacker could possibly use this issue to cause PostgreSQL to crash, resulting in a denial of service. (CVE-2021-3449)

References

Affected packages

Ubuntu:18.04:LTS / postgresql-10

Package

Name
postgresql-10
Purl
pkg:deb/ubuntu/postgresql-10@10.18-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.18-0ubuntu0.18.04.1

Affected versions

10.*

10.1-1
10.1-2
10.2-1
10.3-1
10.4-0ubuntu0.18.04
10.5-0ubuntu0.18.04
10.6-0ubuntu0.18.04.1
10.7-0ubuntu0.18.04.1
10.8-0ubuntu0.18.04.1
10.9-0ubuntu0.18.04.1
10.10-0ubuntu0.18.04.1
10.12-0ubuntu0.18.04.1
10.14-0ubuntu0.18.04.1
10.15-0ubuntu0.18.04.1
10.16-0ubuntu0.18.04.1
10.17-0ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-client-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-client-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-doc-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plperl-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plperl-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plpython-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plpython-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-10",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-10-dbgsym",
            "binary_version": "10.18-0ubuntu0.18.04.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / postgresql-12

Package

Name
postgresql-12
Purl
pkg:deb/ubuntu/postgresql-12@12.8-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
12.8-0ubuntu0.20.04.1

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
12.6-0ubuntu0.20.04.1
12.7-0ubuntu0.20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libecpg-compat3",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-compat3-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-dev",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg-dev-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg6",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libecpg6-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpgtypes3",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpgtypes3-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq-dev",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq5",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libpq5-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-12-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-client-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-client-12-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-doc-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plperl-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plperl-12-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-plpython3-12-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-pltcl-12-dbgsym",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "postgresql-server-dev-12",
            "binary_version": "12.8-0ubuntu0.20.04.1"
        }
    ],
    "availability": "No subscription required"
}