SUSE SLES11 Security Update : php53 (SUSE-SU-2016:1310-1)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2016:1310-1.
# The text itself is copyright (C) SUSE.
#

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

if (description)
{
  script_id(91247);
  script_version("2.13");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2015-8866", "CVE-2015-8867", "CVE-2016-4070", "CVE-2016-4073");

  script_name(english:"SUSE SLES11 Security Update : php53 (SUSE-SU-2016:1310-1)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SUSE host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for php53 fixes the following security issues :

  - CVE-2016-4073: A remote attacker could have caused
    denial of service, or possibly execute arbitrary code,
    due to incorrect handling of string length calculations
    in mb_strcut() (bsc#977003)

  - CVE-2015-8867: The PHP function
    openssl_random_pseudo_bytes() did not return
    cryptographically secure random bytes (bsc#977005)

  - CVE-2016-4070: The libxml_disable_entity_loader()
    setting was shared between threads, which could have
    resulted in XML external entity injection and entity
    expansion issues (bsc#976997)

  - CVE-2015-8866: A remote attacker could have caused
    denial of service due to incorrect handling of large
    strings in php_raw_url_encode() (bsc#976996)

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=976996"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=976997"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=977003"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.suse.com/show_bug.cgi?id=977005"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-8866/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2015-8867/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-4070/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.suse.com/security/cve/CVE-2016-4073/"
  );
  # https://www.suse.com/support/update/announcement/2016/suse-su-20161310-1/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?5d9681b2"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Software Development Kit 11-SP4 :

zypper in -t patch sdksp4-php53-12563=1

SUSE Linux Enterprise Server 11-SP4 :

zypper in -t patch slessp4-php53-12563=1

SUSE Linux Enterprise Debuginfo 11-SP4 :

zypper in -t patch dbgsp4-php53-12563=1

To bring your system up-to-date, use 'zypper patch'."
  );
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:novell:suse_linux:apache2-mod_php53");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-bcmath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-bz2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-calendar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-ctype");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-curl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-dba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-dom");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-exif");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-fastcgi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-fileinfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-ftp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-gettext");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-gmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-iconv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-intl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-json");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-mbstring");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-mcrypt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-mysql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-odbc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-openssl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-pcntl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-pdo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-pear");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-pgsql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-pspell");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-shmop");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-soap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-suhosin");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-sysvmsg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-sysvsem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-sysvshm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-tokenizer");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-wddx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-xmlreader");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-xmlrpc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-xmlwriter");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-xsl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-zip");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:php53-zlib");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/05/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/05/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/05/19");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES11", sp:"4", reference:"apache2-mod_php53-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-bcmath-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-bz2-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-calendar-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-ctype-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-curl-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-dba-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-dom-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-exif-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-fastcgi-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-fileinfo-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-ftp-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-gd-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-gettext-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-gmp-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-iconv-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-intl-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-json-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-ldap-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-mbstring-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-mcrypt-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-mysql-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-odbc-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-openssl-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-pcntl-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-pdo-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-pear-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-pgsql-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-pspell-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-shmop-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-snmp-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-soap-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-suhosin-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-sysvmsg-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-sysvsem-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-sysvshm-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-tokenizer-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-wddx-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-xmlreader-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-xmlrpc-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-xmlwriter-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-xsl-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-zip-5.3.17-62.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"php53-zlib-5.3.17-62.1")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "php53");
}