usn-6570-1
Vulnerability from osv_ubuntu
Published
2024-01-09 10:29
Modified
2026-06-25 10:46
Summary
postgresql-9.5 vulnerabilities
Details

Pedro Gallegos discovered that PostgreSQL incorrectly handled modifying certain SQL array values. A remote attacker could use this issue to obtain sensitive information, or possibly execute arbitrary code. (CVE-2023-5869)

Hemanth Sandrana and Mahendrakar Srinivasarao discovered that PostgreSQL allowed the pg_signal_backend role to signal certain superuser processes, contrary to expectations. (CVE-2023-5870)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-5869",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/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": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-5870",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:Pro:16.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "libecpg-compat3",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "libecpg6",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "libpgtypes3",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "libpq5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-client-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-contrib-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-doc-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-plperl-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-plpython-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-plpython3-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-pltcl-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          },
          {
            "binary_name": "postgresql-server-dev-9.5",
            "binary_version": "9.5.25-0ubuntu0.16.04.1+esm6"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "postgresql-9.5",
        "purl": "pkg:deb/ubuntu/postgresql-9.5@9.5.25-0ubuntu0.16.04.1+esm6?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.5.25-0ubuntu0.16.04.1+esm6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "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",
        "9.5.25-0ubuntu0.16.04.1+esm5"
      ]
    }
  ],
  "aliases": [],
  "details": "Pedro Gallegos discovered that PostgreSQL incorrectly handled modifying\ncertain SQL array values. A remote attacker could use this issue to obtain\nsensitive information, or possibly execute arbitrary code. (CVE-2023-5869)\n\nHemanth Sandrana and Mahendrakar Srinivasarao discovered that PostgreSQL\nallowed the pg_signal_backend role to signal certain superuser processes,\ncontrary to expectations. (CVE-2023-5870)\n",
  "id": "USN-6570-1",
  "modified": "2026-06-25T10:46:18Z",
  "published": "2024-01-09T10:29:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6570-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-5869"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-5870"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "postgresql-9.5 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-5869",
    "UBUNTU-CVE-2023-5870"
  ]
}



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