OpenSSL 1.0.1 < 1.0.1h Multiple Vulnerabilities

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

include("compat.inc");

if (description)
{
  script_id(74364);
  script_version("1.21");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/21");

  script_cve_id(
    "CVE-2010-5298",
    "CVE-2014-0195",
    "CVE-2014-0198",
    "CVE-2014-0221",
    "CVE-2014-0224",
    "CVE-2014-3470",
    "CVE-2015-0292"
  );
  script_bugtraq_id(
    66801,
    67193,
    67898,
    67899,
    67900,
    67901,
    73228
  );
  script_xref(name:"CERT", value:"978508");

  script_name(english:"OpenSSL 1.0.1 < 1.0.1h Multiple Vulnerabilities");
  script_summary(english:"Performs a banner check.");

  script_set_attribute(attribute:"synopsis", value:
"The remote service is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its banner, the remote web server uses a version of
OpenSSL 1.0.1 prior to 1.0.1h. The OpenSSL library is, therefore,
affected by the following vulnerabilities :

  - A race condition exists in the ssl3_read_bytes()
    function when SSL_MODE_RELEASE_BUFFERS is enabled. This
    allows a remote attacker to inject data across sessions
    or cause a denial of service. (CVE-2010-5298)

  - A buffer overflow error exists related to invalid DTLS
    fragment handling that can lead to execution of
    arbitrary code. Note this issue only affects OpenSSL
    when used as a DTLS client or server. (CVE-2014-0195)

  - An error exists in the do_ssl3_write() function that
    allows a NULL pointer to be dereferenced, resulting in a
    denial of service. Note that this issue is exploitable
    only if 'SSL_MODE_RELEASE_BUFFERS' is enabled.
    (CVE-2014-0198)

  - An error exists related to DTLS handshake handling that
    could lead to denial of service attacks. Note that this
    issue only affects OpenSSL when used as a DTLS client.
    (CVE-2014-0221)

  - An unspecified error exists that allows an attacker to
    cause usage of weak keying material leading to
    simplified man-in-the-middle attacks. (CVE-2014-0224)

  - An unspecified error exists related to anonymous ECDH
    ciphersuites that could allow denial of service
    attacks. Note this issue only affects OpenSSL TLS
    clients. (CVE-2014-3470)

  - An integer underflow condition exists in the
    EVP_DecodeUpdate() function due to improper validation
    of base64 encoded input when decoding. This allows a
    remote attacker, using maliciously crafted base64 data,
    to cause a segmentation fault or memory corruption,
    resulting in a denial of service or possibly the
    execution of arbitrary code. (CVE-2015-0292)");
  script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/secadv/20140605.txt");
  script_set_attribute(attribute:"see_also", value:"http://www.openssl.org/news/vulnerabilities.html#CVE-2010-5298");
  script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0195");
  script_set_attribute(attribute:"see_also", value:"http://www.openssl.org/news/vulnerabilities.html#CVE-2014-0198");
  script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/vulnerabilities.html#CVE-2014-0221");
  script_set_attribute(attribute:"see_also", value:"http://www.openssl.org/news/vulnerabilities.html#CVE-2014-0224");
  script_set_attribute(attribute:"see_also", value:"http://www.openssl.org/news/vulnerabilities.html#CVE-2014-3470");
  script_set_attribute(attribute:"see_also", value:"http://ccsinjection.lepidum.co.jp/");
  script_set_attribute(attribute:"see_also", value:"https://www.imperialviolet.org/2014/06/05/earlyccs.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to OpenSSL 1.0.1h or later.");
  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:F/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-0292");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/06/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/06");

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

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

  script_copyright(english:"This script is Copyright (C) 2014-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  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' : '1.0.1h'}];

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