Oracle Linux 5 / 6 : php (ELSA-2013-1049)

2013-07-14T00:00:00
ID ORACLELINUX_ELSA-2013-1049.NASL
Type nessus
Reporter Tenable
Modified 2018-07-18T00:00:00

Description

From Red Hat Security Advisory 2013:1049 :

Updated php packages that fix one security issue are now available for Red Hat Enterprise Linux 5 and 6.

The Red Hat Security Response Team has rated this update as having critical security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

A buffer overflow flaw was found in the way PHP parsed deeply nested XML documents. If a PHP application used the xml_parse_into_struct() function to parse untrusted XML content, an attacker able to supply specially crafted XML could use this flaw to crash the application or, possibly, execute arbitrary code with the privileges of the user running the PHP interpreter. (CVE-2013-4113)

All php users should upgrade to these updated packages, which contain a backported patch to resolve this issue. After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2013:1049 and 
# Oracle Linux Security Advisory ELSA-2013-1049 respectively.
#

include("compat.inc");

if (description)
{
  script_id(68863);
  script_version("1.14");
  script_cvs_date("Date: 2018/07/18 17:43:57");

  script_cve_id("CVE-2013-4113");
  script_xref(name:"RHSA", value:"2013:1049");

  script_name(english:"Oracle Linux 5 / 6 : php (ELSA-2013-1049)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Oracle Linux host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"From Red Hat Security Advisory 2013:1049 :

Updated php packages that fix one security issue are now available for
Red Hat Enterprise Linux 5 and 6.

The Red Hat Security Response Team has rated this update as having
critical security impact. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available from
the CVE link in the References section.

PHP is an HTML-embedded scripting language commonly used with the
Apache HTTP Server.

A buffer overflow flaw was found in the way PHP parsed deeply nested
XML documents. If a PHP application used the xml_parse_into_struct()
function to parse untrusted XML content, an attacker able to supply
specially crafted XML could use this flaw to crash the application or,
possibly, execute arbitrary code with the privileges of the user
running the PHP interpreter. (CVE-2013-4113)

All php users should upgrade to these updated packages, which contain
a backported patch to resolve this issue. After installing the updated
packages, the httpd daemon must be restarted for the update to take
effect."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2013-July/003575.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2013-July/003576.html"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected php packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:oracle:linux:php");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-embedded");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-fpm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-ncurses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:php-zts");
  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:"patch_publication_date", value:"2013/07/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/14");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
  script_family(english:"Oracle Linux Local Security Checks");

  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("audit.inc");
include("global_settings.inc");
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");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !eregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = eregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! ereg(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);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);

flag = 0;
if (rpm_check(release:"EL5", reference:"php-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-bcmath-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-cli-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-common-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-dba-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-devel-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-gd-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-imap-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-ldap-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-mbstring-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-mysql-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-ncurses-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-odbc-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-pdo-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-pgsql-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-snmp-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-soap-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-xml-5.1.6-40.el5_9")) flag++;
if (rpm_check(release:"EL5", reference:"php-xmlrpc-5.1.6-40.el5_9")) flag++;

if (rpm_check(release:"EL6", reference:"php-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-bcmath-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-cli-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-common-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-dba-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-devel-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-embedded-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-enchant-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-fpm-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-gd-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-imap-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-intl-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-ldap-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-mbstring-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-mysql-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-odbc-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-pdo-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-pgsql-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-process-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-pspell-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-recode-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-snmp-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-soap-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-tidy-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-xml-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-xmlrpc-5.3.3-23.el6_4")) flag++;
if (rpm_check(release:"EL6", reference:"php-zts-5.3.3-23.el6_4")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php / php-bcmath / php-cli / php-common / php-dba / php-devel / etc");
}