Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : Apache HTTP Server vulnerabilities (USN-8338-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-8338-1. 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(320481);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/11");

  script_cve_id(
    "CVE-2023-38709",
    "CVE-2023-45802",
    "CVE-2024-24795",
    "CVE-2024-38473",
    "CVE-2024-38476",
    "CVE-2024-38477",
    "CVE-2024-39573",
    "CVE-2024-42516",
    "CVE-2024-43204",
    "CVE-2024-47252",
    "CVE-2025-49812",
    "CVE-2025-55753",
    "CVE-2025-58098",
    "CVE-2025-65082",
    "CVE-2025-66200"
  );
  script_xref(name:"IAVA", value:"2023-A-0572-S");
  script_xref(name:"IAVA", value:"2024-A-0202-S");
  script_xref(name:"IAVA", value:"2024-A-0378-S");
  script_xref(name:"IAVA", value:"2025-A-0508-S");
  script_xref(name:"IAVA", value:"2025-A-0889-S");
  script_xref(name:"USN", value:"8338-1");

  script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS : Apache HTTP Server vulnerabilities (USN-8338-1)");

  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 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by
multiple vulnerabilities as referenced in the USN-8338-1 advisory.

    It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could
    possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04
    LTS. (CVE-2023-38709)

    Will Dormann and David Warren discovered that Apache HTTP Server's HTTP/2 implementation did not properly
    reclaim memory when streams were reset by clients. A remote attacker could possibly use this issue to
    cause Apache HTTP Server to consume resources, leading to a denial of service. This issue only affected
    Ubuntu 18.04 LTS. (CVE-2023-45802)

    Keran Mu and Jianjun Chen discovered that Apache HTTP Server incorrectly handled certain response headers.
    An attacker could possibly use this issue to perform HTTP response splitting attacks. This issue only
    affected Ubuntu 14.04 LTS. (CVE-2024-24795)

    Orange Tsai discovered that Apache HTTP Server mod_proxy incorrectly handled URL encoding. A remote
    attacker could possibly use this issue to bypass authentication via crafted requests. This issue only
    affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2024-38473)

    Orange Tsai discovered that Apache HTTP Server could be caused to perform server-side request forgery
    (SSRF) via malicious backend response headers. A remote attacker could possibly use this issue to conduct
    SSRF attacks or disclose sensitive information. This issue only affected Ubuntu 14.04 LTS.
    (CVE-2024-38476)

    Orange Tsai discovered that Apache HTTP Server mod_proxy did not properly handle certain null pointer
    conditions. A remote attacker could possibly use this issue to cause Apache HTTP Server to crash,
    resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-38477)

    Orange Tsai discovered that Apache HTTP Server mod_rewrite could be made to perform server-side request
    forgery (SSRF) via unsafe RewriteRules. A remote attacker could possibly use this issue to conduct SSRF
    attacks. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2024-39573)

    It was discovered that Apache HTTP Server incorrectly handled certain response headers. An attacker could
    possibly use this issue to perform HTTP response splitting attacks. This issue only affected Ubuntu 14.04
    LTS. (CVE-2024-42516)

    It was discovered that Apache HTTP Server could be caused to perform server-side request forgery (SSRF)
    via mod_headers modifying Content-Type headers. A remote attacker could possibly use this issue to conduct
    SSRF attacks. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-43204)

    John Runyon discovered that Apache HTTP Server mod_ssl did not properly escape user-supplied data before
    writing log entries. A remote attacker could possibly use this issue to insert escape sequences into log
    files. This issue only affected Ubuntu 14.04 LTS. (CVE-2024-47252)

    Robert Merget discovered that Apache HTTP Server with SSLEngine optional was vulnerable to HTTP
    desynchronisation attacks. An attacker in a privileged network position could possibly use this issue to
    hijack HTTP sessions. This issue only affected Ubuntu 14.04 LTS. (CVE-2025-49812)

    It was discovered that Apache HTTP Server mod_md had an integer overflow in the ACME certificate renewal
    backoff timer. An attacker could possibly use this issue to cause excessive certificate renewal requests.
    This issue only affected Ubuntu 20.04 LTS. (CVE-2025-55753)

    Anthony Parfenov discovered that Apache HTTP Server with SSI enabled and mod_cgid passed shell-escaped
    query strings to #exec cmd directives. A remote attacker could possibly use this issue to perform command
    injection. (CVE-2025-58098)

    Mattias sander discovered that Apache HTTP Server incorrectly gave precedence to environment variables
    from HTTP headers over server-calculated CGI variables. A remote attacker could possibly use this issue to
    influence the environment of CGI programs. (CVE-2025-65082)

    Mattias sander discovered that Apache HTTP Server mod_userdir with suexec could be caused to run CGI
    scripts under an unexpected user ID via RequestHeader directives in .htaccess files. An attacker with
    .htaccess write access could possibly use this issue to bypass suexec user restrictions. (CVE-2025-66200)

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-8338-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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:N/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-2024-38476");

  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:"2023/10/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/05/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:18.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-bin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-data");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-mpm-event");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-mpm-itk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-mpm-prefork");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-mpm-worker");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-ssl-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-suexec");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-suexec-custom");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-suexec-pristine");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2-utils");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:apache2.2-bin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-macro");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-md");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-proxy-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libapache2-mod-proxy-uwsgi");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2026 Canonical, Inc. / NASL script (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl", "ubuntu_pro_sub_detect.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 (! ('14.04' >< os_release || '16.04' >< os_release || '18.04' >< os_release || '20.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 14.04 / 16.04 / 18.04 / 20.04', '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 ubuntu_pro_detected = get_kb_item('Host/Ubuntu/Pro/Services/esm-apps');
ubuntu_pro_detected = !empty_or_null(ubuntu_pro_detected);

var pro_caveat_needed = FALSE;

var pkgs = [
    {'osver': '14.04', 'pkgname': 'apache2', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-bin', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-data', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-dev', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-mpm-event', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-mpm-itk', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-mpm-prefork', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-mpm-worker', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-suexec', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-suexec-custom', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-suexec-pristine', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2-utils', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'apache2.2-bin', 'pkgver': '2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'libapache2-mod-macro', 'pkgver': '1:2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '14.04', 'pkgname': 'libapache2-mod-proxy-html', 'pkgver': '1:2.4.7-1ubuntu4.22+esm12', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-38709', 'CVE-2024-24795', 'CVE-2024-38476', 'CVE-2024-38477', 'CVE-2024-42516', 'CVE-2024-43204', 'CVE-2024-47252', 'CVE-2025-49812', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-bin', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-data', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-dev', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-suexec-custom', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-suexec-pristine', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '16.04', 'pkgname': 'apache2-utils', 'pkgver': '2.4.18-2ubuntu3.17+esm17', 'ubuntu_pro': TRUE, 'cves': ['CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-bin', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-data', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-dev', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-ssl-dev', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-suexec-custom', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-suexec-pristine', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '18.04', 'pkgname': 'apache2-utils', 'pkgver': '2.4.29-1ubuntu4.27+esm7', 'ubuntu_pro': TRUE, 'cves': ['CVE-2023-45802', 'CVE-2024-38473', 'CVE-2024-39573', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-bin', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-data', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-dev', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-ssl-dev', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-suexec-custom', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-suexec-pristine', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'apache2-utils', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'libapache2-mod-md', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']},
    {'osver': '20.04', 'pkgname': 'libapache2-mod-proxy-uwsgi', 'pkgver': '2.4.41-4ubuntu3.23+esm3', 'ubuntu_pro': TRUE, 'cves': ['CVE-2025-55753', 'CVE-2025-58098', 'CVE-2025-65082', 'CVE-2025-66200']}
];

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 (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
  var pro_required = NULL;
  if (!empty_or_null(package_array['ubuntu_pro'])) pro_required = package_array['ubuntu_pro'];
  if (osver && pkgname && pkgver) {
    if (deb_check(release:osver, prefix:pkgname, reference:pkgver, cves:cves)) {
        flag++;
        if (!ubuntu_pro_detected && !pro_caveat_needed) pro_caveat_needed = pro_required;
    }
  }
}

if (flag)
{
  var extra = '';
  if (pro_caveat_needed) {
    extra += 'NOTE: This vulnerability check contains fixes that apply to packages only \n';
    extra += 'available in Ubuntu ESM repositories. Access to these package security updates \n';
    extra += 'require an Ubuntu Pro subscription.\n\n';
  }
  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, 'apache2 / apache2-bin / apache2-data / apache2-dev / etc');
}