Linux Distros Unpatched Vulnerability : CVE-2016-4490

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

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  script_cve_id("CVE-2016-4490");

  script_name(english:"Linux Distros Unpatched Vulnerability : CVE-2016-4490");

  script_set_attribute(attribute:"synopsis", value:
"The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be
patched.");
  script_set_attribute(attribute:"description", value:
"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied
patch available.

  - Integer overflow in cp-demangle.c in libiberty allows remote attackers to cause a denial of service
    (segmentation fault and crash) via a crafted binary, related to inconsistent use of the long and int types
    for lengths. (CVE-2016-4490)

Note that Nessus relies on the presence of the package as reported by the vendor.");
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  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/CVE-2016-4490");
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  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
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if (!get_kb_item("global_settings/vendor_unpatched")) exit(0, "Unpatched Vulnerabilities Detection not active.");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (empty_or_null(get_one_kb_item("Host/CentOS/rpm-list")) && empty_or_null(get_one_kb_item("Host/Debian/dpkg-l")) && empty_or_null(get_one_kb_item("Host/RedHat/rpm-list"))) audit(AUDIT_PACKAGE_LIST_MISSING);

include('linux_unpatched.inc');

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          {"reference": "libgfortran"},
          {"reference": "libgnat"},
          {"reference": "libgnat-devel"},
          {"reference": "libgomp"},
          {"reference": "libitm"},
          {"reference": "libmudflap"},
          {"reference": "libmudflap-devel"},
          {"reference": "libobjc"},
          {"reference": "libquadmath"},
          {"reference": "libstdc++"},
          {"reference": "libstdc++-devel"},
          {"reference": "libstdc++-docs"}
        ]
      }
    ]
  },
  "CentOS Linux-7": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "7",
        "pkgs": [
          {"reference": "binutils"},
          {"reference": "binutils-devel"},
          {"reference": "compat-gcc-44"},
          {"reference": "compat-gcc-44-c++"},
          {"reference": "compat-gcc-44-gfortran"},
          {"reference": "compat-libf2c-34"},
          {"reference": "cpp"},
          {"reference": "gcc"},
          {"reference": "gcc-c++"},
          {"reference": "gcc-gfortran"},
          {"reference": "gcc-gnat"},
          {"reference": "gcc-go"},
          {"reference": "gcc-objc"},
          {"reference": "gcc-objc++"},
          {"reference": "gcc-plugin-devel"},
          {"reference": "gdb"},
          {"reference": "gdb-doc"},
          {"reference": "gdb-gdbserver"},
          {"reference": "libasan"},
          {"reference": "libasan-static"},
          {"reference": "libatomic"},
          {"reference": "libatomic-static"},
          {"reference": "libgcc"},
          {"reference": "libgfortran"},
          {"reference": "libgfortran-static"},
          {"reference": "libgnat"},
          {"reference": "libgnat-devel"},
          {"reference": "libgnat-static"},
          {"reference": "libgo"},
          {"reference": "libgo-devel"},
          {"reference": "libgo-static"},
          {"reference": "libgomp"},
          {"reference": "libitm"},
          {"reference": "libitm-devel"},
          {"reference": "libitm-static"},
          {"reference": "libmudflap"},
          {"reference": "libmudflap-devel"},
          {"reference": "libmudflap-static"},
          {"reference": "libobjc"},
          {"reference": "libquadmath"},
          {"reference": "libquadmath-devel"},
          {"reference": "libquadmath-static"},
          {"reference": "libstdc++"},
          {"reference": "libstdc++-devel"},
          {"reference": "libstdc++-docs"},
          {"reference": "libstdc++-static"},
          {"reference": "libtsan"},
          {"reference": "libtsan-static"}
        ]
      }
    ]
  },
  "Red Hat Enterprise Linux-7": {
    "package_manager": "rpm-list",
    "constraints": [
      {
        "release": "7",
        "pkgs": [
          {"reference": "binutils"},
          {"reference": "binutils-devel"},
          {"reference": "compat-gcc-44"},
          {"reference": "compat-gcc-44-c++"},
          {"reference": "compat-gcc-44-gfortran"},
          {"reference": "compat-libf2c-34"},
          {"reference": "cpp"},
          {"reference": "gcc"},
          {"reference": "gcc-c++"},
          {"reference": "gcc-gfortran"},
          {"reference": "gcc-gnat"},
          {"reference": "gcc-go"},
          {"reference": "gcc-objc"},
          {"reference": "gcc-objc++"},
          {"reference": "gcc-plugin-devel"},
          {"reference": "gdb"},
          {"reference": "gdb-doc"},
          {"reference": "gdb-gdbserver"},
          {"reference": "libasan"},
          {"reference": "libasan-static"},
          {"reference": "libatomic"},
          {"reference": "libatomic-static"},
          {"reference": "libgcc"},
          {"reference": "libgfortran"},
          {"reference": "libgfortran-static"},
          {"reference": "libgnat"},
          {"reference": "libgnat-devel"},
          {"reference": "libgnat-static"},
          {"reference": "libgo"},
          {"reference": "libgo-devel"},
          {"reference": "libgo-static"},
          {"reference": "libgomp"},
          {"reference": "libitm"},
          {"reference": "libitm-devel"},
          {"reference": "libitm-static"},
          {"reference": "libmudflap"},
          {"reference": "libmudflap-devel"},
          {"reference": "libmudflap-static"},
          {"reference": "libobjc"},
          {"reference": "libquadmath"},
          {"reference": "libquadmath-devel"},
          {"reference": "libquadmath-static"},
          {"reference": "libstdc++"},
          {"reference": "libstdc++-devel"},
          {"reference": "libstdc++-docs"},
          {"reference": "libstdc++-static"},
          {"reference": "libtsan"},
          {"reference": "libtsan-static"}
        ]
      }
    ]
  }
};

var distro_constraints_values = linux_unpatched::get_distro_constraints(distro_constraints_arr:distro_constraints_array);
if (empty_or_null(distro_constraints_values)) audit(AUDIT_HOST_NOT, 'affected');
var report = linux_unpatched::check_unpatched_constraints(distro_constraints_values:distro_constraints_values);

if (!empty_or_null(report))
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : report
  );
  exit(0);
}
else
{
  audit(AUDIT_HOST_NOT, 'affected');
}