7.5 High
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
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
0.007 Low
EPSS
Percentile
80.0%
The remote host is affected by the vulnerability described in GLSA-202008-20 (GPL Ghostscript: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in GPL Ghostscript. Please review the CVE identifiers referenced below for details.
Impact :
Please review the referenced CVE identifiers for details.
Workaround :
There is no known workaround at this time.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202008-20.
#
# The advisory text is Copyright (C) 2001-2021 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#
include('compat.inc');
if (description)
{
script_id(140068);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/22");
script_cve_id(
"CVE-2020-15900",
"CVE-2020-16287",
"CVE-2020-16288",
"CVE-2020-16289",
"CVE-2020-16290",
"CVE-2020-16291",
"CVE-2020-16292",
"CVE-2020-16293",
"CVE-2020-16294",
"CVE-2020-16295",
"CVE-2020-16296",
"CVE-2020-16297",
"CVE-2020-16298",
"CVE-2020-16299",
"CVE-2020-16300",
"CVE-2020-16301",
"CVE-2020-16302",
"CVE-2020-16303",
"CVE-2020-16304",
"CVE-2020-16305",
"CVE-2020-16306",
"CVE-2020-16307",
"CVE-2020-16308",
"CVE-2020-16309",
"CVE-2020-16310",
"CVE-2020-17538"
);
script_xref(name:"GLSA", value:"202008-20");
script_xref(name:"IAVB", value:"2020-B-0046-S");
script_name(english:"GLSA-202008-20 : GPL Ghostscript: Multiple vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote Gentoo host is missing one or more security-related
patches.");
script_set_attribute(attribute:"description", value:
"The remote host is affected by the vulnerability described in GLSA-202008-20
(GPL Ghostscript: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in GPL Ghostscript. Please
review the CVE identifiers referenced below for details.
Impact :
Please review the referenced CVE identifiers for details.
Workaround :
There is no known workaround at this time.");
script_set_attribute(attribute:"see_also", value:"https://security.gentoo.org/glsa/202008-20");
script_set_attribute(attribute:"solution", value:
"All GPL Ghostscript users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-text/ghostscript-gpl-9.52'");
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-2020-15900");
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:"2020/07/28");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/29");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:ghostscript-gpl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
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:"Gentoo Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (qpkg_check(package:"app-text/ghostscript-gpl", unaffected:make_list("ge 9.52"), vulnerable:make_list("lt 9.52"))) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = qpkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "GPL Ghostscript");
}
Vendor | Product | Version | CPE |
---|---|---|---|
gentoo | linux | ghostscript-gpl | p-cpe:/a:gentoo:linux:ghostscript-gpl |
gentoo | linux | cpe:/o:gentoo:linux |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15900
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16287
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16288
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16289
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16290
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16291
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16292
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16293
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16294
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16295
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16296
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16297
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16298
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16299
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16300
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16301
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16302
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16303
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16304
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16305
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16306
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16307
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16308
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16309
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16310
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17538
security.gentoo.org/glsa/202008-20
7.5 High
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
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
0.007 Low
EPSS
Percentile
80.0%