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
EPSS
Percentile
89.0%
This update fixes CVEs CVE-2014-3675, CVE-2014-3676, and CVE-2014-3677, as well as moving to the 0.8 release, which adds support for Aarch64 and fixes several bugs.
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory 2014-13581.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(78809);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2014-3675", "CVE-2014-3676", "CVE-2014-3677");
script_bugtraq_id(70407, 70409, 70410);
script_xref(name:"FEDORA", value:"2014-13581");
script_name(english:"Fedora 21 : mokutil-0.2.0-1.fc21 / shim-0.8-1.fc22 / shim-signed-0.8-1.fc22 (2014-13581)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"This update fixes CVEs CVE-2014-3675, CVE-2014-3676, and
CVE-2014-3677, as well as moving to the 0.8 release, which adds
support for Aarch64 and fixes several bugs.
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1148230"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1148231"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1148232"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2014-November/142495.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?47f7c55f"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2014-November/142496.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?a101bbc4"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2014-November/142497.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?927f69a4"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected mokutil, shim and / or shim-signed 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:ND/RL:OF/RC:ND");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:mokutil");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:shim");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:shim-signed");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:21");
script_set_attribute(attribute:"patch_publication_date", value:"2014/10/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/11/03");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 Tenable Network Security, Inc.");
script_family(english:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "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);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^21([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 21.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC21", reference:"mokutil-0.2.0-1.fc21")) flag++;
if (rpm_check(release:"FC21", reference:"shim-0.8-1.fc22")) flag++;
if (rpm_check(release:"FC21", reference:"shim-signed-0.8-1.fc22")) 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, "mokutil / shim / shim-signed");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3675
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3676
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3677
www.nessus.org/u?47f7c55f
www.nessus.org/u?927f69a4
www.nessus.org/u?a101bbc4
bugzilla.redhat.com/show_bug.cgi?id=1148230
bugzilla.redhat.com/show_bug.cgi?id=1148231
bugzilla.redhat.com/show_bug.cgi?id=1148232