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
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
83.6%
This update for ghostscript to version 9.26 fixes the following issues :
Security issues fixed :
CVE-2018-19475: Fixed bypass of an intended access restriction in psi/zdevice2.c (bsc#1117327)
CVE-2018-19476: Fixed bypass of an intended access restriction in psi/zicc.c (bsc#1117313)
CVE-2018-19477: Fixed bypass of an intended access restriction in psi/zfjbig2.c (bsc#1117274)
CVE-2018-19409: Check if another device is used correctly in LockSafetyParams (bsc#1117022)
CVE-2018-18284: Fixed potential sandbox escape through 1Policy operator (bsc#1112229)
CVE-2018-18073: Fixed leaks through operator in saved execution stacks (bsc#1111480)
CVE-2018-17961: Fixed a -dSAFER sandbox escape by bypassing executeonly (bsc#1111479)
CVE-2018-17183: Fixed a potential code injection by specially crafted PostScript files (bsc#1109105)
Version update to 9.26 (bsc#1117331) :
Security issues have been the primary focus
Minor bug fixes and improvements
For release summary see:
http://www.ghostscript.com/doc/9.26/News.htm
This update was imported from the SUSE:SLE-15:Update update project.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-1007.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(123151);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/12");
script_cve_id(
"CVE-2018-17183",
"CVE-2018-17961",
"CVE-2018-18073",
"CVE-2018-18284",
"CVE-2018-19409",
"CVE-2018-19475",
"CVE-2018-19476",
"CVE-2018-19477"
);
script_xref(name:"IAVB", value:"2019-B-0081-S");
script_name(english:"openSUSE Security Update : ghostscript (openSUSE-2019-1007)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for ghostscript to version 9.26 fixes the following
issues :
Security issues fixed :
- CVE-2018-19475: Fixed bypass of an intended access
restriction in psi/zdevice2.c (bsc#1117327)
- CVE-2018-19476: Fixed bypass of an intended access
restriction in psi/zicc.c (bsc#1117313)
- CVE-2018-19477: Fixed bypass of an intended access
restriction in psi/zfjbig2.c (bsc#1117274)
- CVE-2018-19409: Check if another device is used
correctly in LockSafetyParams (bsc#1117022)
- CVE-2018-18284: Fixed potential sandbox escape through
1Policy operator (bsc#1112229)
- CVE-2018-18073: Fixed leaks through operator in saved
execution stacks (bsc#1111480)
- CVE-2018-17961: Fixed a -dSAFER sandbox escape by
bypassing executeonly (bsc#1111479)
- CVE-2018-17183: Fixed a potential code injection by
specially crafted PostScript files (bsc#1109105)
Version update to 9.26 (bsc#1117331) :
- Security issues have been the primary focus
- Minor bug fixes and improvements
- For release summary see:
http://www.ghostscript.com/doc/9.26/News.htm
This update was imported from the SUSE:SLE-15:Update update project.");
script_set_attribute(attribute:"see_also", value:"https://www.ghostscript.com/doc/9.26/News.htm");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1109105");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111479");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1111480");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1112229");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117022");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117274");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117313");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117327");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1117331");
script_set_attribute(attribute:"solution", value:
"Update the affected ghostscript 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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-19409");
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:"2018/09/19");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre1-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
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/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debuginfo-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debugsource-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-devel-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debuginfo-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debugsource-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-devel-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-debuginfo-9.26-lp150.2.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre-debugsource-0.2.8-lp150.2.6.2") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre-devel-0.2.8-lp150.2.6.2") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre1-0.2.8-lp150.2.6.2") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre1-debuginfo-0.2.8-lp150.2.6.2") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ghostscript-mini / ghostscript-mini-debuginfo / etc");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17183
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17961
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18073
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18284
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19409
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19475
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19476
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19477
bugzilla.opensuse.org/show_bug.cgi?id=1109105
bugzilla.opensuse.org/show_bug.cgi?id=1111479
bugzilla.opensuse.org/show_bug.cgi?id=1111480
bugzilla.opensuse.org/show_bug.cgi?id=1112229
bugzilla.opensuse.org/show_bug.cgi?id=1117022
bugzilla.opensuse.org/show_bug.cgi?id=1117274
bugzilla.opensuse.org/show_bug.cgi?id=1117313
bugzilla.opensuse.org/show_bug.cgi?id=1117327
bugzilla.opensuse.org/show_bug.cgi?id=1117331
www.ghostscript.com/doc/9.26/News.htm
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
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
83.6%