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nessusThis script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.REDHAT-RHSA-2013-1307.NASL
HistoryOct 01, 2013 - 12:00 a.m.

RHEL 5 : php53 (RHSA-2013:1307)

2013-10-0100:00:00
This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
25

Updated php53 packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

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

It was found that PHP did not properly handle file names with a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions. (CVE-2006-7243)

It was found that PHP did not check for carriage returns in HTTP headers, allowing intended HTTP response splitting protections to be bypassed. Depending on the web browser the victim is using, a remote attacker could use this flaw to perform HTTP response splitting attacks. (CVE-2011-1398)

A flaw was found in PHP’s SSL client’s hostname identity check when handling certificates that contain hostnames with NULL bytes. If an attacker was able to get a carefully crafted certificate signed by a trusted Certificate Authority, the attacker could use the certificate to conduct man-in-the-middle attacks to spoof SSL servers.
(CVE-2013-4248)

An integer signedness issue, leading to a heap-based buffer underflow, was found in the PHP scandir() function. If a remote attacker could upload an excessively large number of files to a directory the scandir() function runs on, it could cause the PHP interpreter to crash or, possibly, execute arbitrary code. (CVE-2012-2688)

It was found that PHP did not correctly handle the magic_quotes_gpc configuration directive. This could result in magic_quotes_gpc input escaping not being applied in all cases, possibly making it easier for a remote attacker to perform SQL injection attacks. (CVE-2012-0831)

It was found that the PHP SOAP parser allowed the expansion of external XML entities during SOAP message parsing. A remote attacker could possibly use this flaw to read arbitrary files that are accessible to a PHP application using a SOAP extension.
(CVE-2013-1643)

These updated php53 packages also include numerous bug fixes and enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 5.10 Technical Notes, linked to in the References, for information on the most significant of these changes.

All PHP users are advised to upgrade to these updated packages, which contain backported patches to correct these issues and add this enhancement. After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

#%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-2013:1307. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(70244);
  script_version("1.18");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2006-7243", "CVE-2011-1398", "CVE-2012-0831", "CVE-2012-2688", "CVE-2013-1643", "CVE-2013-4248");
  script_bugtraq_id(44951, 51954, 55297, 58766, 61776);
  script_xref(name:"RHSA", value:"2013:1307");

  script_name(english:"RHEL 5 : php53 (RHSA-2013:1307)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated php53 packages that fix multiple security issues, several
bugs, and add one enhancement are now available for Red Hat Enterprise
Linux 5.

The Red Hat Security Response Team has rated this update as having
moderate security impact. Common Vulnerability Scoring System (CVSS)
base scores, which give detailed severity ratings, are available for
each vulnerability from the CVE links in the References section.

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

It was found that PHP did not properly handle file names with a NULL
character. A remote attacker could possibly use this flaw to make a
PHP script access unexpected files and bypass intended file system
access restrictions. (CVE-2006-7243)

It was found that PHP did not check for carriage returns in HTTP
headers, allowing intended HTTP response splitting protections to be
bypassed. Depending on the web browser the victim is using, a remote
attacker could use this flaw to perform HTTP response splitting
attacks. (CVE-2011-1398)

A flaw was found in PHP's SSL client's hostname identity check when
handling certificates that contain hostnames with NULL bytes. If an
attacker was able to get a carefully crafted certificate signed by a
trusted Certificate Authority, the attacker could use the certificate
to conduct man-in-the-middle attacks to spoof SSL servers.
(CVE-2013-4248)

An integer signedness issue, leading to a heap-based buffer underflow,
was found in the PHP scandir() function. If a remote attacker could
upload an excessively large number of files to a directory the
scandir() function runs on, it could cause the PHP interpreter to
crash or, possibly, execute arbitrary code. (CVE-2012-2688)

It was found that PHP did not correctly handle the magic_quotes_gpc
configuration directive. This could result in magic_quotes_gpc input
escaping not being applied in all cases, possibly making it easier for
a remote attacker to perform SQL injection attacks. (CVE-2012-0831)

It was found that the PHP SOAP parser allowed the expansion of
external XML entities during SOAP message parsing. A remote attacker
could possibly use this flaw to read arbitrary files that are
accessible to a PHP application using a SOAP extension.
(CVE-2013-1643)

These updated php53 packages also include numerous bug fixes and
enhancements. Space precludes documenting all of these changes in this
advisory. Users are directed to the Red Hat Enterprise Linux 5.10
Technical Notes, linked to in the References, for information on the
most significant of these changes.

All PHP users are advised to upgrade to these updated packages, which
contain backported patches to correct these issues and add this
enhancement. After installing the updated packages, the httpd daemon
must be restarted for the update to take effect."
  );
  # https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?c6b506c4"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2013:1307"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2011-1398"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2012-2688"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2012-0831"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-7243"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2013-1643"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2013-4248"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  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:redhat:enterprise_linux:php53");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-cli");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-imap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-process");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-xml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:php53-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/10/01");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = eregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! ereg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x", "Red Hat " + 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 && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2013:1307";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-bcmath-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-bcmath-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-bcmath-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-cli-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-cli-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-cli-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-common-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-common-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-common-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-dba-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-dba-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-dba-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-debuginfo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-debuginfo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-debuginfo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-devel-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-devel-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-devel-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-gd-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-gd-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-gd-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-imap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-imap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-imap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-intl-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-intl-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-intl-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-ldap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-ldap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-ldap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-mbstring-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-mbstring-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-mbstring-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-mysql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-mysql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-mysql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-odbc-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-odbc-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-odbc-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-pdo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-pdo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-pdo-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-pgsql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-pgsql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-pgsql-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-process-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-process-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-process-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-pspell-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-pspell-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-pspell-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-snmp-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-snmp-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-snmp-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-soap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-soap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-soap-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-xml-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-xml-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-xml-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"php53-xmlrpc-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"php53-xmlrpc-5.3.3-21.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"php53-xmlrpc-5.3.3-21.el5")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php53 / php53-bcmath / php53-cli / php53-common / php53-dba / etc");
  }
}
Related for REDHAT-RHSA-2013-1307.NASL