9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
77.7%
The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2020:4690 advisory.
Qt through 5.14 allows an exponential XML entity expansion attack via a crafted SVG document that is mishandled in QXmlStreamReader, a related issue to CVE-2003-1564. (CVE-2015-9541)
In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages.
Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption). (CVE-2018-21035)
Out of bounds write in Intel® PROSet/Wireless WiFi products on Windows 10 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2020-0569)
Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated user to potentially enable elevation of privilege via local access. (CVE-2020-0570)
Qt 5.12.2 through 5.14.2, as used in unofficial builds of Mumble 1.3.0 and other products, mishandles OpenSSL’s error queue, which can cause a denial of service to QSslSocket users. Because errors leak in unrelated TLS sessions, an unrelated session may be disconnected when any handshake fails. (Mumble 1.3.1 is not affected, regardless of the Qt version.) (CVE-2020-13962)
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 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2020:4690.
##
include('compat.inc');
if (description)
{
script_id(184835);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/07");
script_cve_id(
"CVE-2015-9541",
"CVE-2018-21035",
"CVE-2020-0569",
"CVE-2020-0570",
"CVE-2020-13962"
);
script_xref(name:"RLSA", value:"2020:4690");
script_name(english:"Rocky Linux 8 : qt5-qtbase and qt5-qtwebsockets (RLSA-2020:4690)");
script_set_attribute(attribute:"synopsis", value:
"The remote Rocky Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the
RLSA-2020:4690 advisory.
- Qt through 5.14 allows an exponential XML entity expansion attack via a crafted SVG document that is
mishandled in QXmlStreamReader, a related issue to CVE-2003-1564. (CVE-2015-9541)
- In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages.
Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service
(memory consumption). (CVE-2018-21035)
- Out of bounds write in Intel(R) PROSet/Wireless WiFi products on Windows 10 may allow an authenticated
user to potentially enable denial of service via local access. (CVE-2020-0569)
- Uncontrolled search path in the QT Library before 5.14.0, 5.12.7 and 5.9.10 may allow an authenticated
user to potentially enable elevation of privilege via local access. (CVE-2020-0570)
- Qt 5.12.2 through 5.14.2, as used in unofficial builds of Mumble 1.3.0 and other products, mishandles
OpenSSL's error queue, which can cause a denial of service to QSslSocket users. Because errors leak in
unrelated TLS sessions, an unrelated session may be disconnected when any handshake fails. (Mumble 1.3.1
is not affected, regardless of the Qt version.) (CVE-2020-13962)
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://errata.rockylinux.org/RLSA-2020:4690");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1800600");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1800604");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1801369");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1810964");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1832857");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1849734");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:R/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-2020-0570");
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:"2020/01/24");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/03");
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:qt5-qtwebsockets");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-devel-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-examples");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:qt5-qtwebsockets-examples-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 pkgs = [
{'reference':'qt5-qtwebsockets-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-5.12.5-2.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debuginfo-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debuginfo-5.12.5-2.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debuginfo-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debugsource-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debugsource-5.12.5-2.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-debugsource-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-5.12.5-2.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-debuginfo-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-debuginfo-5.12.5-2.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-devel-debuginfo-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-examples-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-examples-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-examples-debuginfo-5.12.5-2.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtwebsockets-examples-debuginfo-5.12.5-2.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_array ( pkgs ) {
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 (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
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, 'qt5-qtwebsockets / qt5-qtwebsockets-debuginfo / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
rocky | linux | qt5-qtwebsockets | p-cpe:/a:rocky:linux:qt5-qtwebsockets |
rocky | linux | qt5-qtwebsockets-debuginfo | p-cpe:/a:rocky:linux:qt5-qtwebsockets-debuginfo |
rocky | linux | qt5-qtwebsockets-debugsource | p-cpe:/a:rocky:linux:qt5-qtwebsockets-debugsource |
rocky | linux | qt5-qtwebsockets-devel | p-cpe:/a:rocky:linux:qt5-qtwebsockets-devel |
rocky | linux | qt5-qtwebsockets-devel-debuginfo | p-cpe:/a:rocky:linux:qt5-qtwebsockets-devel-debuginfo |
rocky | linux | qt5-qtwebsockets-examples | p-cpe:/a:rocky:linux:qt5-qtwebsockets-examples |
rocky | linux | qt5-qtwebsockets-examples-debuginfo | p-cpe:/a:rocky:linux:qt5-qtwebsockets-examples-debuginfo |
rocky | linux | 8 | cpe:/o:rocky:linux:8 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-9541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21035
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0569
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0570
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13962
bugzilla.redhat.com/show_bug.cgi?id=1800600
bugzilla.redhat.com/show_bug.cgi?id=1800604
bugzilla.redhat.com/show_bug.cgi?id=1801369
bugzilla.redhat.com/show_bug.cgi?id=1810964
bugzilla.redhat.com/show_bug.cgi?id=1832857
bugzilla.redhat.com/show_bug.cgi?id=1849734
errata.rockylinux.org/RLSA-2020:4690
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
77.7%