According to the versions of the ImageMagick packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(171125);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/02/08");
script_cve_id("CVE-2021-20224");
script_name(english:"EulerOS 2.0 SP8 : ImageMagick (EulerOS-SA-2023-1318)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to the versions of the ImageMagick packages installed, the EulerOS installation on the remote host is affected
by the following vulnerabilities :
- An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in
MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of
representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to
an undefined behaviour or a crash. (CVE-2021-20224)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2023-1318
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?e2d717f9");
script_set_attribute(attribute:"solution", value:
"Update the affected ImageMagick packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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-2021-20224");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2022/08/25");
script_set_attribute(attribute:"patch_publication_date", value:"2023/02/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/02/08");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ImageMagick");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ImageMagick-c++");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ImageMagick-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ImageMagick-perl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:2.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei 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/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
exit(0);
}
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var _release = get_kb_item("Host/EulerOS/release");
if (isnull(_release) || _release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (_release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");
var sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(8)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP8", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu && "x86" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
var flag = 0;
var pkgs = [
"ImageMagick-6.9.9.38-3.h27.eulerosv2r8",
"ImageMagick-c++-6.9.9.38-3.h27.eulerosv2r8",
"ImageMagick-libs-6.9.9.38-3.h27.eulerosv2r8",
"ImageMagick-perl-6.9.9.38-3.h27.eulerosv2r8"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"8", reference:pkg)) 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, "ImageMagick");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | imagemagick | p-cpe:/a:huawei:euleros:imagemagick |
huawei | euleros | imagemagick-c%2b%2b | p-cpe:/a:huawei:euleros:imagemagick-c%2b%2b |
huawei | euleros | imagemagick-libs | p-cpe:/a:huawei:euleros:imagemagick-libs |
huawei | euleros | imagemagick-perl | p-cpe:/a:huawei:euleros:imagemagick-perl |
huawei | euleros | 2.0 | cpe:/o:huawei:euleros:2.0 |