CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
EPSS
Percentile
88.2%
Security fix for CVE-2014-5352, CVE-2014-9421, CVE-2014-9422, CVE-2014-9423 Security fix for CVE-2014-5351
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 2015-2382.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(81705);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2014-5351", "CVE-2014-5352", "CVE-2014-9421", "CVE-2014-9422", "CVE-2014-9423");
script_bugtraq_id(70380, 72494, 72495, 72496, 72503);
script_xref(name:"FEDORA", value:"2015-2382");
script_name(english:"Fedora 20 : krb5-1.11.5-18.fc20 (2015-2382)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Security fix for CVE-2014-5352, CVE-2014-9421, CVE-2014-9422,
CVE-2014-9423 Security fix for CVE-2014-5351
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=1145425"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1179856"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1179857"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1179861"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1179863"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2015-March/151103.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?e6d31ffc"
);
script_set_attribute(attribute:"solution", value:"Update the affected krb5 package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
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:krb5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:20");
script_set_attribute(attribute:"patch_publication_date", value:"2015/02/21");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/10");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 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:"^20([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 20.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC20", reference:"krb5-1.11.5-18.fc20")) 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, "krb5");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5351
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-5352
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9421
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9422
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9423
www.nessus.org/u?e6d31ffc
bugzilla.redhat.com/show_bug.cgi?id=1145425
bugzilla.redhat.com/show_bug.cgi?id=1179856
bugzilla.redhat.com/show_bug.cgi?id=1179857
bugzilla.redhat.com/show_bug.cgi?id=1179861
bugzilla.redhat.com/show_bug.cgi?id=1179863