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
0.008 Low
EPSS
Percentile
81.9%
Security Fix(es) :
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(95867);
script_version("3.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2016-0718");
script_name(english:"Scientific Linux Security Update : expat on SL6.x, SL7.x i386/x86_64 (20161128)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Scientific Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"Security Fix(es) :
- An out-of-bounds read flaw was found in the way Expat
processed certain input. A remote attacker could send
specially crafted XML that, when parsed by an
application using the Expat library, would cause that
application to crash or, possibly, execute arbitrary
code with the permission of the user running the
application. (CVE-2016-0718)"
);
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1612&L=scientific-linux-errata&F=&S=&P=14922
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?76991e49"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
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_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:expat");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:expat-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:expat-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:expat-static");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/05/26");
script_set_attribute(attribute:"patch_publication_date", value:"2016/11/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/15");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Scientific Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
flag = 0;
if (rpm_check(release:"SL6", reference:"expat-2.0.1-13.el6_8")) flag++;
if (rpm_check(release:"SL6", reference:"expat-debuginfo-2.0.1-13.el6_8")) flag++;
if (rpm_check(release:"SL6", reference:"expat-devel-2.0.1-13.el6_8")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"expat-2.1.0-10.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"expat-debuginfo-2.1.0-10.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"expat-devel-2.1.0-10.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"expat-static-2.1.0-10.el7_3")) 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, "expat / expat-debuginfo / expat-devel / expat-static");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fermilab | scientific_linux | expat | p-cpe:/a:fermilab:scientific_linux:expat |
fermilab | scientific_linux | expat-debuginfo | p-cpe:/a:fermilab:scientific_linux:expat-debuginfo |
fermilab | scientific_linux | expat-devel | p-cpe:/a:fermilab:scientific_linux:expat-devel |
fermilab | scientific_linux | expat-static | p-cpe:/a:fermilab:scientific_linux:expat-static |
fermilab | scientific_linux | x-cpe:/o:fermilab:scientific_linux |
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
0.008 Low
EPSS
Percentile
81.9%