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nessusThis script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.ROCKY_LINUX_RLSA-2022-0258.NASL
HistoryNov 07, 2023 - 12:00 a.m.

Rocky Linux 8 : httpd:2.4 (RLSA-2022:0258)

2023-11-0700:00:00
This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
10
rocky linux 8
apache http server
buffer overflow
mod_lua multipart parser
cve-2021-44790
rlsa-2022:0258
nessus scanner

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0.109

Percentile

95.2%

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:0258 advisory.

  • A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier. (CVE-2021-44790)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2022:0258.
##

include('compat.inc');

if (description)
{
  script_id(185035);
  script_version("1.0");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/07");

  script_cve_id("CVE-2021-44790");
  script_xref(name:"RLSA", value:"2022:0258");

  script_name(english:"Rocky Linux 8 : httpd:2.4 (RLSA-2022:0258)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Rocky Linux host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
RLSA-2022:0258 advisory.

  - A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser
    (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the
    vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and
    earlier. (CVE-2021-44790)

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-2022:0258");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2034674");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:F/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:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-44790");

  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:"2021/12/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2022/01/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/07");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-filesystem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-manual");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:httpd-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_http2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_http2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_http2-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_ldap-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_md");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_md-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_md-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_proxy_html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_proxy_html-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_session");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_session-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_ssl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:mod_ssl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:rocky:linux:8");
  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) 2023 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('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RockyLinux/release');
if (isnull(os_release) || 'Rocky Linux' >!< os_release) audit(AUDIT_OS_NOT, 'Rocky Linux');
var os_ver = pregmatch(pattern: "Rocky(?: Linux)? release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Rocky Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Rocky Linux 8.x', 'Rocky Linux ' + os_ver);

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 ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Rocky Linux', cpu);

var module_ver = get_kb_item('Host/RockyLinux/appstream/httpd');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module httpd:2.4');
if ('2.4' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module httpd:' + module_ver);

var appstreams = {
    'httpd:2.4': [
      {'reference':'httpd-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debugsource-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debugsource-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debugsource-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-debugsource-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-devel-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-devel-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-devel-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-devel-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-filesystem-2.4.37-39.module+el8.4.0+571+fd70afb1', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-filesystem-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-manual-2.4.37-39.module+el8.4.0+571+fd70afb1', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-manual-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'httpd-tools-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debuginfo-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debuginfo-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debuginfo-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debuginfo-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debugsource-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debugsource-1.15.7-3.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debugsource-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_http2-debugsource-1.15.7-3.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ldap-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_md-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debuginfo-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debuginfo-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debuginfo-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debuginfo-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debugsource-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debugsource-2.0.8-8.module+el8.4.0+553+7a69454b', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debugsource-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_md-debugsource-2.0.8-8.module+el8.5.0+695+1fa8055e', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_proxy_html-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_session-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_session-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'mod_ssl-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-debuginfo-2.4.37-39.module+el8.4.0+571+fd70afb1', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'aarch64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
      {'reference':'mod_ssl-debuginfo-2.4.37-43.module+el8.5.0+714+5ec56ee8', 'cpu':'x86_64', 'release':'8', 'el_string':'el8.5.0', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
    ]
};

var flag = 0;
var appstreams_found = 0;
foreach var module (keys(appstreams)) {
  var appstream = NULL;
  var appstream_name = NULL;
  var appstream_version = NULL;
  var appstream_split = split(module, sep:':', keep:FALSE);
  if (!empty_or_null(appstream_split)) {
    appstream_name = appstream_split[0];
    appstream_version = appstream_split[1];
    if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RockyLinux/appstream/' + appstream_name);
  }
  if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
    appstreams_found++;
    foreach var package_array ( appstreams[module] ) {
      var reference = NULL;
      var _release = NULL;
      var sp = NULL;
      var _cpu = NULL;
      var el_string = NULL;
      var rpm_spec_vers_cmp = NULL;
      var epoch = NULL;
      var allowmaj = NULL;
      var exists_check = NULL;
      if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
      if (!empty_or_null(package_array['release'])) _release = 'Rocky-' + package_array['release'];
      if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
      if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
      if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
      if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
      if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
      if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
      if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
      if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
        if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
      }
    }
  }
}

if (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module httpd:2.4');

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, 'httpd / httpd-debuginfo / httpd-debugsource / httpd-devel / etc');
}

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

High

EPSS

0.109

Percentile

95.2%