SUSE: Security Advisory for GnuTLS (SUSE-SU-2014:0788-1)

# 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("1.3.6.1.4.1.25623.1.0.850907");
  script_version("2020-11-19T10:53:01+0000");
  script_tag(name:"last_modification", value:"2020-11-19 10:53:01 +0000 (Thu, 19 Nov 2020)");
  script_tag(name:"creation_date", value:"2015-10-16 13:58:05 +0200 (Fri, 16 Oct 2015)");
  script_cve_id("CVE-2014-3466", "CVE-2014-3467", "CVE-2014-3468", "CVE-2014-3469");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"qod_type", value:"package");
  script_name("SUSE: Security Advisory for GnuTLS (SUSE-SU-2014:0788-1)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'GnuTLS'
  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:"GnuTLS was patched to ensure proper parsing of session ids during the
  TLS/SSL handshake. Additionally three issues inherited from libtasn1 were
  fixed.

  * Possible memory corruption during connect. (CVE-2014-3466)

  * Multiple boundary check issues could allow DoS. (CVE-2014-3467)

  * asn1_get_bit_der() can return negative bit length. (CVE-2014-3468)

  * Possible DoS by NULL pointer dereference. (CVE-2014-3469)");

  script_xref(name:"URL", value:"http://www.gnutls.org/security.html#GNUTLS-SA-2014-3");

  script_tag(name:"affected", value:"GnuTLS on SUSE Linux Enterprise Server 11 SP2 LTSS, SUSE Linux Enterprise Server 11 SP1 LTSS");

  script_tag(name:"solution", value:"Please install the updated package(s).");
  script_xref(name:"SUSE-SU", value:"2014:0788-1");
  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\.0SP2|SLES11\.0SP1)");
  exit(0);
}

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

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

res = "";
report = "";

if(release == "SLES11.0SP2") {
  if(!isnull(res = isrpmvuln(pkg:"gnutls", rpm:"gnutls~2.4.1~24.39.53.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls-extra26", rpm:"libgnutls-extra26~2.4.1~24.39.53.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26", rpm:"libgnutls26~2.4.1~24.39.53.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-32bit", rpm:"libgnutls26-32bit~2.4.1~24.39.53.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

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

if(release == "SLES11.0SP1") {
  if(!isnull(res = isrpmvuln(pkg:"gnutls", rpm:"gnutls~2.4.1~24.39.53.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls-extra26", rpm:"libgnutls-extra26~2.4.1~24.39.53.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26", rpm:"libgnutls26~2.4.1~24.39.53.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"libgnutls26-32bit", rpm:"libgnutls26-32bit~2.4.1~24.39.53.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

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

exit(0);