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
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
EPSS
Percentile
81.1%
The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:2328 advisory.
libwebp: heap-based buffer overflow in PutLE16() (CVE-2018-25011)
libwebp: use of uninitialized value in ReadSymbol() (CVE-2018-25014)
libwebp: heap-based buffer overflow in WebPDecode*Into functions (CVE-2020-36328)
libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c (CVE-2020-36329)
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 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2021:2328 and
# CentOS Errata and Security Advisory 2021:2328 respectively.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(150762);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/06/14");
script_cve_id(
"CVE-2018-25011",
"CVE-2018-25014",
"CVE-2020-36328",
"CVE-2020-36329"
);
script_xref(name:"RHSA", value:"2021:2328");
script_name(english:"CentOS 7 : qt5-qtimageformats (CESA-2021:2328)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the
CESA-2021:2328 advisory.
- libwebp: heap-based buffer overflow in PutLE16() (CVE-2018-25011)
- libwebp: use of uninitialized value in ReadSymbol() (CVE-2018-25014)
- libwebp: heap-based buffer overflow in WebPDecode*Into functions (CVE-2020-36328)
- libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c (CVE-2020-36329)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://lists.centos.org/pipermail/centos-announce/2021-June/048335.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9a41515b");
script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/119.html");
script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/416.html");
script_set_attribute(attribute:"see_also", value:"https://cwe.mitre.org/data/definitions/908.html");
script_set_attribute(attribute:"solution", value:
"Update the affected qt5-qtimageformats and / or qt5-qtimageformats-doc 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:U/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:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-36329");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(119, 416, 908);
script_set_attribute(attribute:"vuln_publication_date", value:"2021/05/21");
script_set_attribute(attribute:"patch_publication_date", value:"2021/06/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:qt5-qtimageformats");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:qt5-qtimageformats-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:7");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CentOS Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list", "Host/cpu");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item('Host/CentOS/release');
if (isnull(release) || 'CentOS' >!< release) audit(AUDIT_OS_NOT, 'CentOS');
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'CentOS');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '7')) audit(AUDIT_OS_NOT, 'CentOS 7.x', 'CentOS ' + os_ver);
if (!get_kb_item('Host/CentOS/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
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, 'CentOS', cpu);
pkgs = [
{'reference':'qt5-qtimageformats-5.9.7-2.el7_9', 'sp':'9', 'cpu':'i686', 'release':'CentOS-7', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtimageformats-5.9.7-2.el7_9', 'sp':'9', 'cpu':'x86_64', 'release':'CentOS-7', 'rpm_spec_vers_cmp':TRUE},
{'reference':'qt5-qtimageformats-doc-5.9.7-2.el7_9', 'sp':'9', 'release':'CentOS-7', 'rpm_spec_vers_cmp':TRUE}
];
flag = 0;
foreach package_array ( pkgs ) {
reference = NULL;
release = NULL;
sp = NULL;
cpu = NULL;
el_string = NULL;
rpm_spec_vers_cmp = NULL;
epoch = NULL;
allowmaj = 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['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 (reference && release) {
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_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'qt5-qtimageformats / qt5-qtimageformats-doc');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25011
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-25014
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36328
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36329
www.nessus.org/u?9a41515b
cwe.mitre.org/data/definitions/119.html
cwe.mitre.org/data/definitions/416.html
cwe.mitre.org/data/definitions/908.html
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
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
EPSS
Percentile
81.1%