OpenSSL 1.0.1 < 1.0.1f Multiple Vulnerabilities

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(71857);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/07");

  script_cve_id("CVE-2013-4353", "CVE-2013-6449", "CVE-2013-6450");
  script_bugtraq_id(64530, 64618, 64691);

  script_name(english:"OpenSSL 1.0.1 < 1.0.1f Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"The remote service is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of OpenSSL installed on the remote host is prior to 1.0.1f. It is, therefore, affected by multiple
vulnerabilities as referenced in the 1.0.1f advisory.

  - The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to
    cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol
    Negotiation record in a TLS handshake. (CVE-2013-4353)

  - The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number
    from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon
    crash) via crafted traffic from a TLS 1.2 client. (CVE-2013-6449)

  - The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not
    properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle
    attackers to trigger the use of a different context and cause a denial of service (application crash) by
    interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c. (CVE-2013-6450)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=3462896");
  script_set_attribute(attribute:"see_also", value:"https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=ca98926");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2013-4353");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2013-6449");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2013-6450");
  # https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=197e0ea817ad64820789d86711d55ff50d71f631
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?db9ddc29");
  script_set_attribute(attribute:"solution", value:
"Upgrade to OpenSSL version 1.0.1f or later.");
  script_set_attribute(attribute:"agent", value:"all");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/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:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-6450");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/12/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/01/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/01/08");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:openssl:openssl");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2014-2024 Tenable Network Security, Inc.");

  script_dependencies("openssl_version.nasl", "openssl_nix_installed.nbin", "openssl_win_installed.nbin");
  script_require_keys("installed_sw/OpenSSL");

  exit(0);
}

include('vcf.inc');
include('vcf_extras_openssl.inc');

var app_info = vcf::combined_get_app_info(app:'OpenSSL');

vcf::check_all_backporting(app_info:app_info);

var constraints = [
  { 'min_version' : '1.0.1', 'fixed_version' : '1.0.1f' }
];

vcf::openssl::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_WARNING
);