SUSE: Security Advisory for OpenSSL (SUSE-SU-2015:1182-2)

# Copyright (C) 2015 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.850749");
  script_version("2023-11-02T05:05:26+0000");
  script_tag(name:"last_modification", value:"2023-11-02 05:05:26 +0000 (Thu, 02 Nov 2023)");
  script_tag(name:"creation_date", value:"2015-10-13 14:25:01 +0530 (Tue, 13 Oct 2015)");
  script_cve_id("CVE-2015-1788", "CVE-2015-1789", "CVE-2015-1790", "CVE-2015-1791",
                "CVE-2015-1792", "CVE-2015-3216", "CVE-2015-4000");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-11-15 02:29:00 +0000 (Wed, 15 Nov 2017)");
  script_tag(name:"qod_type", value:"package");
  script_name("SUSE: Security Advisory for OpenSSL (SUSE-SU-2015:1182-2)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'OpenSSL'
  package(s) announced via the referenced advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"OpenSSL 0.9.8k was updated to fix several security issues:

  * CVE-2015-4000: The Logjam Attack (weakdh.org) has been addressed by
  rejecting connections with DH parameters shorter than 1024 bits.
  2048-bit DH parameters are now generated by default.

  * CVE-2015-1788: Malformed ECParameters could cause an infinite loop.

  * CVE-2015-1789: An out-of-bounds read in X509_cmp_time was fixed.

  * CVE-2015-1790: A PKCS7 decoder crash with missing EnvelopedContent
  was fixed.

  * CVE-2015-1792: A CMS verification infinite loop when using an
  unknown hash function was fixed.

  * CVE-2015-1791: Fixed a race condition in NewSessionTicket creation.

  * CVE-2015-3216: Fixed a potential crash in ssleay_rand_bytes due to
  locking regression.

  * Fixed a timing side channel in RSA decryption. (bsc#929678)

  Additional changes:

  * In the default SSL cipher string EXPORT ciphers are now disabled.
  This will only get active if applications get rebuilt and actually
  use this string. (bsc#931698)

  * Added the ECC ciphersuites to the DEFAULT cipher class. (bsc#879179)

  Security Issues:

  * CVE-2015-1788

  * CVE-2015-1789

  * CVE-2015-1790

  * CVE-2015-1791

  * CVE-2015-1792

  * CVE-2015-3216

  * CVE-2015-4000");

  script_tag(name:"affected", value:"OpenSSL on SUSE Linux Enterprise Server 11 SP3");

  script_tag(name:"solution", value:"Please install the updated package(s).");
  script_xref(name:"SUSE-SU", value:"2015:1182-2");
  script_tag(name:"solution_type", value:"VendorFix");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2015 Greenbone Networks GmbH");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=SLES11\.0SP3");
  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "SLES11.0SP3") {
  if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8", rpm:"libopenssl0_9_8~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-hmac", rpm:"libopenssl0_9_8-hmac~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"openssl", rpm:"openssl~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"openssl-doc", rpm:"openssl-doc~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-32bit", rpm:"libopenssl0_9_8-32bit~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-hmac-32bit", rpm:"libopenssl0_9_8-hmac-32bit~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libopenssl0_9_8-x86", rpm:"libopenssl0_9_8-x86~0.9.8j~0.72.1", rls:"SLES11.0SP3"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);