RockyLinux 9 : nginx (RLSA-2026:36331)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2026:36331.
##

include('compat.inc');

if (description)
{
  script_id(330698);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/07/29");

  script_cve_id("CVE-2026-42055");
  script_xref(name:"RLSA", value:"2026:36331");

  script_name(english:"RockyLinux 9 : nginx (RLSA-2026:36331)");

  script_set_attribute(attribute:"synopsis", value:
"The remote RockyLinux host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the
RLSA-2026:36331 advisory.

    * nginx: NGINX: Arbitrary code execution or Denial of Service via heap-based buffer overflow with crafted
    HTTP/2 headers (CVE-2026-42055)

    Bug Fix(es) and Enhancement(s):

    * nginx: HTTP/2 bomb nginx fix breaks module ABI causing crashes [rhel-9.8.z] (JIRA:Rocky Linux-190800)

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

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://errata.rockylinux.org/RLSA-2026:36331");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2489866");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:U");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-42055");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/06/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/07/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/07/29");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-all-modules");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-core");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-core-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-filesystem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-image-filter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-image-filter-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-xslt-filter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-http-xslt-filter-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-mail");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-mail-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-stream");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:nginx-mod-stream-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:rocky:linux:9");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RockyLinux/release", "Host/RockyLinux/rpm-list", "Host/cpu");

  exit(0);
}


include('rpm2.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'Rocky Linux' >!< os_product) audit(AUDIT_OS_NOT, 'Rocky Linux');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'Rocky Linux');
if (! preg(pattern:"^9([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'RockyLinux 9.x', 'Rocky Linux ' + os_version);

if (!get_kb_item('Host/RockyLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

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

var constraints = [
  {
    'release': '9',
    'pkgs': [
      {'reference':'nginx-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-all-modules-1.20.1-28.el9_8.4.rocky.0.1', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-core-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debugsource-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debugsource-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debugsource-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-debugsource-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-filesystem-1.20.1-28.el9_8.4.rocky.0.1', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-devel-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-devel-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-devel-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-devel-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-image-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-perl-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-http-xslt-filter-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-mail-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'aarch64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'ppc64le', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'s390x', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
      {'reference':'nginx-mod-stream-debuginfo-1.20.1-28.el9_8.4.rocky.0.1', 'cpu':'x86_64', 'el_string':'el9_8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'}
    ]
  }
];

var os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }
  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) flag++;
  }
}
if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'nginx / nginx-all-modules / nginx-core / nginx-core-debuginfo / etc');
}