Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : PostgreSQL vulnerabilities (USN-7132-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-7132-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(211997);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/02/12");

  script_cve_id(
    "CVE-2024-10976",
    "CVE-2024-10977",
    "CVE-2024-10978",
    "CVE-2024-10979"
  );
  script_xref(name:"USN", value:"7132-1");

  script_name(english:"Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : PostgreSQL vulnerabilities (USN-7132-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple
vulnerabilities as referenced in the USN-7132-1 advisory.

    It was discovered that PostgreSQL incorrectly tracked tables with row security. A remote attacker could
    possibly use this issue to perform forbidden reads and modifications. (CVE-2024-10976)

    Jacob Champion discovered that PostgreSQL clients used untrusted server error messages. An attacker that
    is able to intercept network communications could possibly use this issue to inject error messages that
    could be interpreted as valid query results. (CVE-2024-10977)

    Tom Lane discovered that PostgreSQL incorrectly handled certain privilege assignments. A remote attacker
    could possibly use this issue to view or change different rows from those intended. (CVE-2024-10978)

    Coby Abrams discovered that PostgreSQL incorrectly handled environment variables. A remote attacker could
    possibly use this issue to execute arbitrary code. (CVE-2024-10979)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-7132-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-10979");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2024/11/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/12/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/12/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:22.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:24.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:24.10");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libecpg-compat3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libecpg-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libecpg6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpgtypes3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpq-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpq5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-16");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-client-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-client-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-client-16");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plperl-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plperl-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plperl-16");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plpython3-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plpython3-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-plpython3-16");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-pltcl-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-pltcl-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-pltcl-16");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-server-dev-12");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-server-dev-14");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:postgresql-server-dev-16");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Ubuntu Local Security Checks");

  script_copyright(english:"Ubuntu Security Notice (C) 2024-2025 Canonical, Inc. / NASL script (C) 2024-2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('20.04' >< os_release || '22.04' >< os_release || '24.04' >< os_release || '24.10' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04 / 22.04 / 24.04 / 24.10', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '20.04', 'pkgname': 'libecpg-compat3', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libecpg-dev', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libecpg6', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libpgtypes3', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libpq-dev', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'libpq5', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-client-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-plperl-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-plpython3-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-pltcl-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'postgresql-server-dev-12', 'pkgver': '12.22-0ubuntu0.20.04.1'},
    {'osver': '22.04', 'pkgname': 'libecpg-compat3', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'libecpg-dev', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'libecpg6', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'libpgtypes3', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'libpq-dev', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'libpq5', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-client-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-plperl-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-plpython3-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-pltcl-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '22.04', 'pkgname': 'postgresql-server-dev-14', 'pkgver': '14.15-0ubuntu0.22.04.1'},
    {'osver': '24.04', 'pkgname': 'libecpg-compat3', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'libecpg-dev', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'libecpg6', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'libpgtypes3', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'libpq-dev', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'libpq5', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-client-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-plperl-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-plpython3-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-pltcl-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.04', 'pkgname': 'postgresql-server-dev-16', 'pkgver': '16.6-0ubuntu0.24.04.1'},
    {'osver': '24.10', 'pkgname': 'libecpg-compat3', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'libecpg-dev', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'libecpg6', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'libpgtypes3', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'libpq-dev', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'libpq5', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-16', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-client-16', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-plperl-16', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-plpython3-16', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-pltcl-16', 'pkgver': '16.6-0ubuntu0.24.10.1'},
    {'osver': '24.10', 'pkgname': 'postgresql-server-dev-16', 'pkgver': '16.6-0ubuntu0.24.10.1'}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  var extra = '';
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : extra
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libecpg-compat3 / libecpg-dev / libecpg6 / libpgtypes3 / libpq-dev / etc');
}