Oracle Linux 6 host vulnerabilities referenced in ELSA-2015-0794 advisory
Reporter | Title | Published | Views | Family All 178 |
---|---|---|---|---|
![]() | CentOS 6 : krb5 (CESA-2015:0794) | 10 Apr 201500:00 | – | nessus |
![]() | RHEL 6 : krb5 (RHSA-2015:0794) | 9 Apr 201500:00 | – | nessus |
![]() | Scientific Linux Security Update : krb5 on SL6.x i386/x86_64 (20150409) | 10 Apr 201500:00 | – | nessus |
![]() | Amazon Linux AMI : krb5 (ALAS-2015-518) | 7 May 201500:00 | – | nessus |
![]() | OracleVM 3.3 : krb5 (OVMSA-2015-0054) | 10 Apr 201500:00 | – | nessus |
![]() | AIX NAS Advisory : nas_advisory3.asc | 28 May 201500:00 | – | nessus |
![]() | Mandriva Linux Security Advisory : krb5 (MDVSA-2015:069) | 30 Mar 201500:00 | – | nessus |
![]() | Fedora 21 : krb5-1.12.2-14.fc21 (2015-2347) | 13 Mar 201500:00 | – | nessus |
![]() | FreeBSD : krb5 1.12 -- New release/fix multiple vulnerabilities (63527d0d-b9de-11e4-8a48-206a8a720317) | 23 Feb 201500:00 | – | nessus |
![]() | Debian DLA-146-1 : krb5 security update | 26 Mar 201500:00 | – | nessus |
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2015:0794 and
# Oracle Linux Security Advisory ELSA-2015-0794 respectively.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(82689);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/23");
script_cve_id(
"CVE-2014-5352",
"CVE-2014-5353",
"CVE-2014-5355",
"CVE-2014-9421",
"CVE-2014-9422"
);
script_bugtraq_id(
71679,
72494,
72495,
72496
);
script_xref(name:"RHSA", value:"2015:0794");
script_name(english:"Oracle Linux 6 : krb5 (ELSA-2015-0794)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the
ELSA-2015-0794 advisory.
- fix for CVE-2014-5355 (#1193939) 'krb5: unauthenticated
denial of service in recvauth_common() and others'
- fix for CVE-2014-5353 (#1174543) 'Fix LDAP misused policy
name crash'
- fix for CVE-2014-5352 (#1179856) 'gss_process_context_token()
incorrectly frees context (MITKRB5-SA-2015-001)'
- fix for CVE-2014-9421 (#1179857) 'kadmind doubly frees partial
deserialization results (MITKRB5-SA-2015-001)'
Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2015-0794.html");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-9421");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2014-5355");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2014/12/16");
script_set_attribute(attribute:"patch_publication_date", value:"2015/04/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/04/10");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-pkinit-openssl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-server-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:krb5-workstation");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2015-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 6', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var pkgs = [
{'reference':'krb5-devel-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-libs-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-pkinit-openssl-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-server-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-server-ldap-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-workstation-1.10.3-37.el6_6', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-devel-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-libs-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-pkinit-openssl-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-server-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-server-ldap-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'krb5-workstation-1.10.3-37.el6_6', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && _release) {
if (exists_check) {
if (rpm_exists(release:_release, rpm:exists_check) && rpm_check(release:_release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
} else {
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'krb5-devel / krb5-libs / krb5-pkinit-openssl / etc');
}
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