CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
99.1%
The remote host is missing an update for the
# Copyright (C) 2015 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.123290");
script_cve_id("CVE-2013-1418", "CVE-2013-6800", "CVE-2014-4341", "CVE-2014-4342", "CVE-2014-4343", "CVE-2014-4344", "CVE-2014-4345");
script_tag(name:"creation_date", value:"2015-10-06 11:01:49 +0000 (Tue, 06 Oct 2015)");
script_version("2022-04-05T08:10:07+0000");
script_tag(name:"last_modification", value:"2022-04-05 08:10:07 +0000 (Tue, 05 Apr 2022)");
script_tag(name:"cvss_base", value:"8.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:C/I:C/A:C");
script_name("Oracle: Security Advisory (ELSA-2014-1389)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
script_family("Oracle Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/oracle_linux", "ssh/login/release", re:"ssh/login/release=OracleLinux6");
script_xref(name:"Advisory-ID", value:"ELSA-2014-1389");
script_xref(name:"URL", value:"https://linux.oracle.com/errata/ELSA-2014-1389.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'krb5' package(s) announced via the ELSA-2014-1389 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"[1.10.3-33]
- actually apply that last patch
[1.10.3-32]
- incorporate fix for MITKRB5-SA-2014-001 (CVE-2014-4345, #1128157)
[1.10.3-31]
- ksu: when evaluating .k5users, don't throw away data from .k5users when we're
not passed a command to run, which implicitly means we're attempting to run
the target user's shell (#1026721, revised)
[1.10.3-30]
- ksu: when evaluating .k5users, treat lines with just a principal name as if
they contained the principal name followed by '*', and don't throw away data
from .k5users when we're not passed a command to run, which implicitly means
we're attempting to run the target user's shell (#1026721, revised)
[1.10.3-29]
- gssapi: pull in upstream fix for a possible NULL dereference in spnego
(CVE-2014-4344, #1121510)
- gssapi: pull in proposed-and-accepted fix for a double free in initiators
(David Woodhouse, CVE-2014-4343, #1121510)
[1.10.3-28]
- correct a type mistake in the backported fix for CVE-2013-1418/CVE-2013-6800
[1.10.3-27]
- pull in backported fix for denial of service by injection of malformed
GSSAPI tokens (CVE-2014-4341, CVE-2014-4342, #1121510)
- incorporate backported patch for remote crash of KDCs which serve multiple
realms simultaneously (RT#7756, CVE-2013-1418/CVE-2013-6800, more of
[1.10.3-26]
- pull in backport of patch to not subsequently always require that responses
come from master KDCs if we get one from a master somewhere along the way
while chasing referrals (RT#7650, #1113652)
[1.10.3-25]
- ksu: if the -e flag isn't used, use the target user's shell when checking
for authorization via the target user's .k5users file (#1026721)
[1.10.3-24]
- define _GNU_SOURCE in files where we use EAI_NODATA, to make sure that
it's declared (#1059730)
[1.10.3-23]
- spnego: pull in patch from master to restore preserving the OID of the
mechanism the initiator requested when we have multiple OIDs for the same
mechanism, so that we reply using the same mechanism OID and the initiator
doesn't get confused (#1087068, RT#7858)
[1.10.3-22]
- add patch from Jatin Nansi to avoid attempting to clear memory at the
NULL address if krb5_encrypt_helper() returns an error when called
from encrypt_credencpart() (#1055329, pull #158)
[1.10.3-21]
- drop patch to add additional access() checks to ksu - they shouldn't be
resulting in any benefit
[1.10.3-20]
- apply patch from Nikolai Kondrashov to pass a default realm set in
/etc/sysconfig/krb5kdc to the kdb_check_weak helper, so that it doesn't
produce an error if there isn't one set in krb5.conf (#1009389)
[1.10.3-19]
- packaging: don't Obsoletes: older versions of krb5-pkinit-openssl and
virtual Provide: krb5-pkinit-openssl on EL6, where we don't need to
bother with any of that (#1001961)
[1.10.3-18]
- pkinit: backport tweaks to avoid trying to call the prompter callback
when one isn't set (part of #965721)
- pkinit: backport the ability to use a ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'krb5' package(s) on Oracle Linux 6.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "OracleLinux6") {
if(!isnull(res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-devel", rpm:"krb5-devel~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-libs", rpm:"krb5-libs~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-pkinit-openssl", rpm:"krb5-pkinit-openssl~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-server", rpm:"krb5-server~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-server-ldap", rpm:"krb5-server-ldap~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"krb5-workstation", rpm:"krb5-workstation~1.10.3~33.el6", rls:"OracleLinux6"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);