Debian dsa-5992 : firebird-dev - security update

#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-5992. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(259889);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/08/30");

  script_cve_id("CVE-2025-24975", "CVE-2025-54989");

  script_name(english:"Debian dsa-5992 : firebird-dev - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-5992 advisory.

    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-5992-1                   [email protected]
    https://www.debian.org/security/                       Moritz Muehlenhoff
    August 30, 2025                       https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : firebird4.0
    CVE ID         : CVE-2025-24975 CVE-2025-54989

    Two vulnerabilities were discovered in the Firebird database, which may
    result in denial of service or authentication bypass.

    For the stable distribution (trixie), these problems have been fixed in
    version 4.0.5.3140.ds6-17+deb13u1.

    We recommend that you upgrade your firebird4.0 packages.

    For the detailed security status of firebird4.0 please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/firebird4.0

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: [email protected]

Tenable has extracted the preceding description block directly from the Debian 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://security-tracker.debian.org/tracker/source-package/firebird4.0");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2025-24975");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2025-54989");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/trixie/firebird4.0");
  script_set_attribute(attribute:"solution", value:
"Upgrade the firebird-dev 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-2025-24975");

  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:"2025/08/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/08/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/08/30");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-common-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-examples");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-server-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firebird4.0-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libfbclient2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libib-util");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:13.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/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);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(13)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 13.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);

var pkgs = [
    {'release': '13.0', 'prefix': 'firebird-dev', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird-utils', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-common', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-common-doc', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-doc', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-examples', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-server', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-server-core', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'firebird4.0-utils', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'libfbclient2', 'reference': '4.0.5.3140.ds6-17+deb13u1'},
    {'release': '13.0', 'prefix': 'libib-util', 'reference': '4.0.5.3140.ds6-17+deb13u1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'firebird-dev / firebird-utils / firebird4.0-common / etc');
}