OpenSSL 1.0.0 < 1.0.0a Multiple Vulnerabilities

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

include('compat.inc');

if (description)
{
  script_id(46801);
  script_version("1.11");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/07");

  script_cve_id("CVE-2010-0742", "CVE-2010-1633");
  script_bugtraq_id(40502, 40503);
  script_xref(name:"Secunia", value:"40024");

  script_name(english:"OpenSSL 1.0.0 < 1.0.0a 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 1.0.0a. It is, therefore, affected by multiple
vulnerabilities as referenced in the 1.0.0a advisory.

  - RSA verification recovery in the EVP_PKEY_verify_recover function in OpenSSL 1.x before 1.0.0a, as used by
    pkeyutl and possibly other applications, returns uninitialized memory upon failure, which might allow
    context-dependent attackers to bypass intended key requirements or obtain sensitive information via
    unspecified vectors. NOTE: some of these details are obtained from third party information.
    (CVE-2010-1633)

  - The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o
    and 1.x before 1.0.0a does not properly handle structures that contain OriginatorInfo, which allows
    context-dependent attackers to modify invalid memory locations or conduct double-free attacks, and
    possibly execute arbitrary code, via unspecified vectors. (CVE-2010-0742)

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://www.cve.org/CVERecord?id=CVE-2010-0742");
  script_set_attribute(attribute:"see_also", value:"https://www.cve.org/CVERecord?id=CVE-2010-1633");
  script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/secadv/20100601.txt");
  script_set_attribute(attribute:"solution", value:
"Upgrade to OpenSSL version 1.0.0a or later.");
  script_set_attribute(attribute:"agent", value:"all");
  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:"cvss_score_source", value:"CVE-2010-0742");

  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:"2010/06/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/06/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/06/03");

  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) 2010-2024 Tenable Network Security, Inc.");

  script_dependencies("openssl_nix_installed.nbin", "openssl_version.nasl", "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' : '1.0.0', 'fixed_version' : '1.0.0a' }
];

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