USN-7520-2

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Source
https://ubuntu.com/security/notices/USN-7520-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7520-2.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7520-2
Upstream
Related
Published
2025-05-21T11:21:33.085320Z
Modified
2025-10-13T04:41:19Z
Summary
postgresql-17 vulnerability
Details

USN-7520-1 fixed a vulnerability in PostgreSQL. This update provides the corresponding updates for Ubuntu 25.04.

Original advisory 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:25.04 / postgresql-17

Package

Name
postgresql-17
Purl
pkg:deb/ubuntu/postgresql-17@17.5-0ubuntu0.25.04.1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17.5-0ubuntu0.25.04.1

Affected versions

17.*

17.0-1
17.2-1
17.2-1build2
17.3-3
17.3-3build1
17.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libecpg-compat3"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libecpg-dev"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libecpg6"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libpgtypes3"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libpq-dev"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "libpq5"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-client-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-doc-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-plperl-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-plpython3-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-pltcl-17"
        },
        {
            "binary_version": "17.5-0ubuntu0.25.04.1",
            "binary_name": "postgresql-server-dev-17"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7520-2.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2025-4207",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:25.04"
}