7.5 High
CVSS2
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
9.8 High
CVSS3
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
9.4 High
AI Score
Confidence
High
0.314 Low
EPSS
Percentile
97.0%
The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:1031-1 advisory.
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)
Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22721)
Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions. (CVE-2022-23943)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2022:1031-1. The text itself
# is copyright (C) SUSE.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159326);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/03");
script_cve_id(
"CVE-2022-22719",
"CVE-2022-22720",
"CVE-2022-22721",
"CVE-2022-23943"
);
script_name(english:"openSUSE 15 Security Update : apache2 (openSUSE-SU-2022:1031-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in
the openSUSE-SU-2022:1031-1 advisory.
- A carefully crafted request body can cause a read to a random memory area which could cause the process to
crash. This issue affects Apache HTTP Server 2.4.52 and earlier. (CVE-2022-22719)
- Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered
discarding the request body, exposing the server to HTTP Request Smuggling (CVE-2022-22720)
- If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems
an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server
2.4.52 and earlier. (CVE-2022-22721)
- Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap
memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and
prior versions. (CVE-2022-23943)
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://bugzilla.suse.com/1197091");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1197095");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1197096");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/1197098");
# https://lists.opensuse.org/archives/list/[email protected]/thread/4LVBWCEX7IVK73L73JHPXASP5AT5BZGS/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c62e499d");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-22719");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-22720");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-22721");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2022-23943");
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-2022-23943");
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:"2022/03/14");
script_set_attribute(attribute:"patch_publication_date", value:"2022/03/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/03/30");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-event");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-example-pages");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-prefork");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-worker");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.3");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/SuSE/release');
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
os_ver = os_ver[1];
if (release !~ "^(SUSE15\.3)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);
var pkgs = [
{'reference':'apache2-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-devel-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-event-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-example-pages-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-prefork-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-utils-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},
{'reference':'apache2-worker-2.4.51-150200.3.42.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var release = NULL;
var cpu = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && release) {
if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) 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, 'apache2 / apache2-devel / apache2-event / apache2-example-pages / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | apache2 | p-cpe:/a:novell:opensuse:apache2 |
novell | opensuse | apache2-devel | p-cpe:/a:novell:opensuse:apache2-devel |
novell | opensuse | apache2-event | p-cpe:/a:novell:opensuse:apache2-event |
novell | opensuse | apache2-example-pages | p-cpe:/a:novell:opensuse:apache2-example-pages |
novell | opensuse | apache2-prefork | p-cpe:/a:novell:opensuse:apache2-prefork |
novell | opensuse | apache2-utils | p-cpe:/a:novell:opensuse:apache2-utils |
novell | opensuse | apache2-worker | p-cpe:/a:novell:opensuse:apache2-worker |
novell | opensuse | 15.3 | cpe:/o:novell:opensuse:15.3 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22719
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22720
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22721
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23943
www.nessus.org/u?c62e499d
bugzilla.suse.com/1197091
bugzilla.suse.com/1197095
bugzilla.suse.com/1197096
bugzilla.suse.com/1197098
www.suse.com/security/cve/CVE-2022-22719
www.suse.com/security/cve/CVE-2022-22720
www.suse.com/security/cve/CVE-2022-22721
www.suse.com/security/cve/CVE-2022-23943
7.5 High
CVSS2
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
9.8 High
CVSS3
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
9.4 High
AI Score
Confidence
High
0.314 Low
EPSS
Percentile
97.0%