3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:P/A:N
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
0.0004 Low
EPSS
Percentile
12.8%
Security Fix(es) :
This issue was discovered by Renaud Mtrich (Red Hat).
Additional Changes :
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include("compat.inc");
if (description)
{
script_id(109457);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/24");
script_cve_id("CVE-2018-1063");
script_name(english:"Scientific Linux Security Update : policycoreutils on SL7.x x86_64 (20180410)");
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) :
- policycoreutils: Relabelling of symbolic links in /tmp
and /var/tmp change the context of their target instead
(CVE-2018-1063)
This issue was discovered by Renaud Mtrich (Red Hat).
Additional Changes :"
);
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1804&L=scientific-linux-errata&F=&S=&P=10004
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?93e0c128"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:N");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-gui");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-newrole");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-restorecond");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:policycoreutils-sandbox");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/02");
script_set_attribute(attribute:"patch_publication_date", value:"2018/04/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/05/01");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2020 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);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-debuginfo-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-devel-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-gui-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-newrole-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-python-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-restorecond-2.5-22.el7")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"policycoreutils-sandbox-2.5-22.el7")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_NOTE,
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, "policycoreutils / policycoreutils-debuginfo / policycoreutils-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fermilab | scientific_linux | policycoreutils | p-cpe:/a:fermilab:scientific_linux:policycoreutils |
fermilab | scientific_linux | policycoreutils-debuginfo | p-cpe:/a:fermilab:scientific_linux:policycoreutils-debuginfo |
fermilab | scientific_linux | policycoreutils-devel | p-cpe:/a:fermilab:scientific_linux:policycoreutils-devel |
fermilab | scientific_linux | policycoreutils-gui | p-cpe:/a:fermilab:scientific_linux:policycoreutils-gui |
fermilab | scientific_linux | policycoreutils-newrole | p-cpe:/a:fermilab:scientific_linux:policycoreutils-newrole |
fermilab | scientific_linux | policycoreutils-python | p-cpe:/a:fermilab:scientific_linux:policycoreutils-python |
fermilab | scientific_linux | policycoreutils-restorecond | p-cpe:/a:fermilab:scientific_linux:policycoreutils-restorecond |
fermilab | scientific_linux | policycoreutils-sandbox | p-cpe:/a:fermilab:scientific_linux:policycoreutils-sandbox |
fermilab | scientific_linux | x-cpe:/o:fermilab:scientific_linux |
3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:P/A:N
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
0.0004 Low
EPSS
Percentile
12.8%