CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
73.3%
CVE reports :
Several vulnerabilities have been discovered in ImageMagick :
CVE-2021-20313: A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible.
CVE-2021-20312: A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick.
CVE-2021-20311: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in sRGBTransformImage() in the MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker processed by an application using ImageMagick.
CVE-2021-20310: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero ConvertXYZToJzazbz() of MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick.
CVE-2021-20309: A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick.
And several others…
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2021 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
# copyright notice, this list of conditions and the following
# disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
# published online in any format, converted to PDF, PostScript,
# RTF and other formats) must reproduce the above copyright
# notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(149489);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/02");
script_cve_id(
"CVE-2020-27829",
"CVE-2020-29599",
"CVE-2021-20176",
"CVE-2021-20241",
"CVE-2021-20243",
"CVE-2021-20244",
"CVE-2021-20245",
"CVE-2021-20246",
"CVE-2021-20309",
"CVE-2021-20310",
"CVE-2021-20311",
"CVE-2021-20312",
"CVE-2021-20313"
);
script_name(english:"FreeBSD : ImageMagick7 -- multiple vulnerabilities (a7c60af1-b3f1-11eb-a5f7-a0f3c100ae18)");
script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing one or more security-related
updates.");
script_set_attribute(attribute:"description", value:
"CVE reports :
Several vulnerabilities have been discovered in ImageMagick :
- CVE-2021-20313: A flaw was found in ImageMagick in versions before
7.0.11. A potential cipher leak when the calculate signatures in
TransformSignature is possible.
- CVE-2021-20312: A flaw was found in ImageMagick in versions 7.0.11,
where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c
may trigger undefined behavior via a crafted image file that is
submitted by an attacker and processed by an application using
ImageMagick.
- CVE-2021-20311: A flaw was found in ImageMagick in versions before
7.0.11, where a division by zero in sRGBTransformImage() in the
MagickCore/colorspace.c may trigger undefined behavior via a crafted
image file that is submitted by an attacker processed by an
application using ImageMagick.
- CVE-2021-20310: A flaw was found in ImageMagick in versions before
7.0.11, where a division by zero ConvertXYZToJzazbz() of
MagickCore/colorspace.c may trigger undefined behavior via a crafted
image file that is submitted by an attacker and processed by an
application using ImageMagick.
- CVE-2021-20309: A flaw was found in ImageMagick in versions before
7.0.11, where a division by zero in WaveImage() of
MagickCore/visual-effects.c may trigger undefined behavior via a
crafted image file submitted to an application using ImageMagick.
- And several others...");
# https://vuxml.freebsd.org/freebsd/a7c60af1-b3f1-11eb-a5f7-a0f3c100ae18.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?51bfa568");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/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:N/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-2020-29599");
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:"2020/10/27");
script_set_attribute(attribute:"patch_publication_date", value:"2021/05/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/05/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ImageMagick7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:ImageMagick7-nox11");
script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"FreeBSD Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
exit(0);
}
include("audit.inc");
include("freebsd_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (pkg_test(save_report:TRUE, pkg:"ImageMagick7<7.0.11.12")) flag++;
if (pkg_test(save_report:TRUE, pkg:"ImageMagick7-nox11<7.0.11.12")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27829
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29599
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20176
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20241
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20243
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20244
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20245
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20246
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20309
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20310
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20311
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20312
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20313
www.nessus.org/u?51bfa568
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
73.3%