CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
EPSS
Percentile
42.9%
From Red Hat Security Advisory 2019:2465 :
An update for ghostscript is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed.
Security Fix(es) :
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2019:2465 and
# Oracle Linux Security Advisory ELSA-2019-2465 respectively.
#
include("compat.inc");
if (description)
{
script_id(127980);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/08/21");
script_cve_id("CVE-2019-10216");
script_xref(name:"RHSA", value:"2019:2465");
script_xref(name:"IAVB", value:"2019-B-0081-S");
script_name(english:"Oracle Linux 8 : ghostscript (ELSA-2019-2465)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Oracle Linux host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"From Red Hat Security Advisory 2019:2465 :
An update for ghostscript is now available for Red Hat Enterprise
Linux 8.
Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
The Ghostscript suite contains utilities for rendering PostScript and
PDF documents. Ghostscript translates PostScript code to common bitmap
formats so that the code can be displayed or printed.
Security Fix(es) :
* ghostscript: -dSAFER escape via .buildfont1 (701394)
(CVE-2019-10216)
For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section."
);
script_set_attribute(attribute:"see_also", value:"https://oss.oracle.com/pipermail/el-errata/2019-August/009040.html");
script_set_attribute(
attribute:"solution",
value:"Update the affected ghostscript 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:U/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:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-10216");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript-tools-dvipdf");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript-tools-fonts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript-tools-printing");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:ghostscript-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libgs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libgs-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/27");
script_set_attribute(attribute:"patch_publication_date", value:"2019/08/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/08/20");
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_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Oracle Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
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);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 8", "Oracle Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-doc-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-tools-dvipdf-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-tools-fonts-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-tools-printing-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"ghostscript-x11-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"libgs-9.25-2.el8_0.2")) flag++;
if (rpm_check(release:"EL8", cpu:"x86_64", reference:"libgs-devel-9.25-2.el8_0.2")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ghostscript / ghostscript-doc / ghostscript-tools-dvipdf / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | linux | ghostscript | p-cpe:/a:oracle:linux:ghostscript |
oracle | linux | ghostscript-doc | p-cpe:/a:oracle:linux:ghostscript-doc |
oracle | linux | ghostscript-tools-dvipdf | p-cpe:/a:oracle:linux:ghostscript-tools-dvipdf |
oracle | linux | ghostscript-tools-fonts | p-cpe:/a:oracle:linux:ghostscript-tools-fonts |
oracle | linux | ghostscript-tools-printing | p-cpe:/a:oracle:linux:ghostscript-tools-printing |
oracle | linux | ghostscript-x11 | p-cpe:/a:oracle:linux:ghostscript-x11 |
oracle | linux | libgs | p-cpe:/a:oracle:linux:libgs |
oracle | linux | libgs-devel | p-cpe:/a:oracle:linux:libgs-devel |
oracle | linux | 8 | cpe:/o:oracle:linux:8 |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
EPSS
Percentile
42.9%