7.8 High
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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.9%
According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :
ghostscript: /invalidaccess bypass after failed restore.(CVE-2018-16509)
ghostscript: LockDistillerParams type confusion.(CVE-2018-15910)
ghostscript: definemodifiedfont memory corruption if /typecheck is handled.(CVE-2018-16542)
ghostscript: Stack-based out-of-bounds write in pdf_set_text_matrix function in gdevpdts.c (CVE-2018-10194)
ghostscript: incorrect free logic in pagedevice replacement.(CVE-2018-16541)
ghostscript:se-after-free in copydevice handling.(CVE-2018-16540)
ghostscript:gssetresolution and gsgetresolution memory corruption.(CVE-2018-16543)
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 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(119919);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id(
"CVE-2018-10194",
"CVE-2018-15910",
"CVE-2018-16509",
"CVE-2018-16540",
"CVE-2018-16541",
"CVE-2018-16542",
"CVE-2018-16543"
);
script_name(english:"EulerOS 2.0 SP2 : ghostscript (EulerOS-SA-2018-1430)");
script_summary(english:"Checks the rpm output for the updated packages.");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing multiple security updates.");
script_set_attribute(attribute:"description", value:
"According to the versions of the ghostscript packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerabilities :
- ghostscript: /invalidaccess bypass after failed
restore.(CVE-2018-16509)
- ghostscript: LockDistillerParams type
confusion.(CVE-2018-15910)
- ghostscript: definemodifiedfont memory corruption if
/typecheck is handled.(CVE-2018-16542)
- ghostscript: Stack-based out-of-bounds write in
pdf_set_text_matrix function in gdevpdts.c
(CVE-2018-10194)
- ghostscript: incorrect free logic in pagedevice
replacement.(CVE-2018-16541)
- ghostscript:se-after-free in copydevice
handling.(CVE-2018-16540)
- ghostscript:gssetresolution and gsgetresolution memory
corruption.(CVE-2018-16543)
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-2018-1430
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?651fd502");
script_set_attribute(attribute:"solution", value:
"Update the affected ghostscript packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/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:F/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Ghostscript Failed Restore Command Execution');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"patch_publication_date", value:"2018/12/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ghostscript");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:ghostscript-cups");
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) 2018-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("Host/EulerOS/uvp_version");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);
if (!get_kb_item("Host/EulerOS/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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
flag = 0;
pkgs = ["ghostscript-9.07-29.2.h3",
"ghostscript-cups-9.07-29.2.h3"];
foreach (pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) 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, "ghostscript");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | ghostscript | p-cpe:/a:huawei:euleros:ghostscript |
huawei | euleros | ghostscript-cups | p-cpe:/a:huawei:euleros:ghostscript-cups |
huawei | euleros | 2.0 | cpe:/o:huawei:euleros:2.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10194
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15910
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16509
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16540
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16542
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16543
www.nessus.org/u?651fd502
7.8 High
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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.973 High
EPSS
Percentile
99.9%