CentOS 4 / 5 / 6 : php (CESA-2012:0093)

2012-02-03T00:00:00
ID CENTOS_RHSA-2012-0093.NASL
Type nessus
Reporter This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-02-02T00:00:00

Description

Updated php packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 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.

It was discovered that the fix for CVE-2011-4885 (released via RHSA-2012:0071, RHSA-2012:0033, and RHSA-2012:0019 for php packages in Red Hat Enterprise Linux 4, 5, and 6 respectively) introduced an uninitialized memory use flaw. A remote attacker could send a specially crafted HTTP request to cause the PHP interpreter to crash or, possibly, execute arbitrary code. (CVE-2012-0830)

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-2012:0093 and 
# CentOS Errata and Security Advisory 2012:0093 respectively.
#

include("compat.inc");

if (description)
{
  script_id(57808);
  script_version("1.11");
  script_cvs_date("Date: 2020/01/07");

  script_cve_id("CVE-2012-0830");
  script_bugtraq_id(51830);
  script_xref(name:"RHSA", value:"2012:0093");

  script_name(english:"CentOS 4 / 5 / 6 : php (CESA-2012:0093)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote CentOS host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated php packages that fix one security issue are now available for
Red Hat Enterprise Linux 4, 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.

It was discovered that the fix for CVE-2011-4885 (released via
RHSA-2012:0071, RHSA-2012:0033, and RHSA-2012:0019 for php packages in
Red Hat Enterprise Linux 4, 5, and 6 respectively) introduced an
uninitialized memory use flaw. A remote attacker could send a
specially crafted HTTP request to cause the PHP interpreter to crash
or, possibly, execute arbitrary code. (CVE-2012-0830)

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."
  );
  # https://lists.centos.org/pipermail/centos-announce/2012-February/018415.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9c09939e"
  );
  # https://lists.centos.org/pipermail/centos-announce/2012-February/018418.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?74a2bba5"
  );
  # https://lists.centos.org/pipermail/centos-announce/2012-February/018420.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?8ebe85c5"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected php packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-0830");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-domxml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-embedded");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-enchant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-ncurses");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-pear");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-recode");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-tidy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:php-zts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:6");

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/02/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/02/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2012/02/03");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2012-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"CentOS Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/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/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^(4|5|6)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 4.x / 5.x / 6.x", "CentOS " + os_ver);

if (!get_kb_item("Host/CentOS/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, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-devel-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-devel-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-domxml-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-domxml-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-gd-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-gd-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-imap-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-imap-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-ldap-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-ldap-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-mbstring-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-mbstring-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-mysql-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-mysql-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-ncurses-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-ncurses-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-odbc-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-odbc-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-pear-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-pear-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-pgsql-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-pgsql-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-snmp-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-snmp-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"php-xmlrpc-4.3.9-3.36")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"php-xmlrpc-4.3.9-3.36")) flag++;

if (rpm_check(release:"CentOS-5", reference:"php-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-bcmath-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-cli-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-common-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-dba-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-devel-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-gd-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-imap-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-ldap-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-mbstring-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-mysql-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-ncurses-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-odbc-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-pdo-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-pgsql-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-snmp-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-soap-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-xml-5.1.6-27.el5_7.5")) flag++;
if (rpm_check(release:"CentOS-5", reference:"php-xmlrpc-5.1.6-27.el5_7.5")) flag++;

if (rpm_check(release:"CentOS-6", reference:"php-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-bcmath-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-cli-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-common-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-dba-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-devel-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-embedded-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-enchant-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-gd-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-imap-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-intl-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-ldap-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-mbstring-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-mysql-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-odbc-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-pdo-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-pgsql-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-process-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-pspell-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-recode-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-snmp-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-soap-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-tidy-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-xml-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-xmlrpc-5.3.3-3.el6_2.6")) flag++;
if (rpm_check(release:"CentOS-6", reference:"php-zts-5.3.3-3.el6_2.6")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  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");
}