The host has vulnerabilities due to installed expat packages
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | expat security vulnerability | 2 Apr 201200:00 | – | securityvulns |
![]() | [ MDVSA-2012:041 ] expat | 2 Apr 201200:00 | – | securityvulns |
![]() | [ MDVSA-2012:096-1 ] python | 9 Jul 201200:00 | – | securityvulns |
![]() | CentOS 5 / 6 : expat (CESA-2012:0731) | 14 Jun 201200:00 | – | nessus |
![]() | Debian DSA-2525-1 : expat - several vulnerabilities | 7 Aug 201200:00 | – | nessus |
![]() | F5 Networks BIG-IP : Expat vulnerabilities (K16949) | 18 Sep 201500:00 | – | nessus |
![]() | Ubuntu 8.04 LTS / 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : expat vulnerabilities (USN-1527-1) | 10 Aug 201200:00 | – | nessus |
![]() | RHEL 5 / 6 : expat (RHSA-2012:0731) | 14 Jun 201200:00 | – | nessus |
![]() | Ubuntu 10.04 LTS / 11.04 / 11.10 / 12.04 LTS : xmlrpc-c vulnerabilities (USN-1527-2) | 11 Sep 201200:00 | – | nessus |
![]() | Oracle Solaris Third-Party Patch Update : libexpat (multiple_resource_management_error_vulnerabilities) | 19 Jan 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-2012:0731 and
# Oracle Linux Security Advisory ELSA-2012-0731 respectively.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(68543);
script_version("1.13");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/22");
script_cve_id("CVE-2012-0876", "CVE-2012-1148");
script_bugtraq_id(52379);
script_xref(name:"RHSA", value:"2012:0731");
script_name(english:"Oracle Linux 5 / 6 : expat (ELSA-2012-0731)");
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 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in
the ELSA-2012-0731 advisory.
- use symbol version for XML_SetHashSalt (CVE-2012-0876, #816306)
- add security fix for CVE-2012-1148 (#811825)
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-2012-0731.html");
script_set_attribute(attribute:"solution", value:
"Update the affected expat and / or expat-devel packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
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-2012-1148");
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:"2012/07/03");
script_set_attribute(attribute:"patch_publication_date", value:"2012/06/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:expat");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:expat-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:5");
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) 2013-2024 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:"^(5|6)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 5 / 6', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var pkgs = [
{'reference':'expat-1.95.8-11.el5_8', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-devel-1.95.8-11.el5_8', 'cpu':'i386', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-1.95.8-11.el5_8', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-devel-1.95.8-11.el5_8', 'cpu':'x86_64', 'release':'5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-2.0.1-11.el6_2', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-devel-2.0.1-11.el6_2', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-2.0.1-11.el6_2', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE},
{'reference':'expat-devel-2.0.1-11.el6_2', '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_WARNING,
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, 'expat / expat-devel');
}
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