Debian Security Advisory DSA 3884-1 (gnutls28 - security update)

2017-06-16T00:00:00
ID OPENVAS:1361412562310703884
Type openvas
Reporter Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net
Modified 2019-03-18T00:00:00

Description

Hubert Kario discovered that GnuTLS, a library implementing the TLS and SSL protocols, does not properly decode a status response TLS extension, allowing a remote attacker to cause an application using the GnuTLS library to crash (denial of service).

                                        
                                            # OpenVAS Vulnerability Test
# $Id: deb_3884.nasl 14275 2019-03-18 14:39:45Z cfischer $
# Auto-generated from advisory DSA 3884-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (c) the respective author(s)
#
# 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("1.3.6.1.4.1.25623.1.0.703884");
  script_version("$Revision: 14275 $");
  script_cve_id("CVE-2017-7507");
  script_name("Debian Security Advisory DSA 3884-1 (gnutls28 - security update)");
  script_tag(name:"last_modification", value:"$Date: 2019-03-18 15:39:45 +0100 (Mon, 18 Mar 2019) $");
  script_tag(name:"creation_date", value:"2017-06-16 00:00:00 +0200 (Fri, 16 Jun 2017)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  script_xref(name:"URL", value:"http://www.debian.org/security/2017/dsa-3884.html");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB(9|8)");
  script_tag(name:"affected", value:"gnutls28 on Debian Linux");
  script_tag(name:"solution", value:"For the stable distribution (jessie), this problem has been fixed in
version 3.3.8-6+deb8u6.

For the upcoming stable distribution (stretch), this problem has been
fixed in version 3.5.8-5+deb9u1.

For the unstable distribution (sid), this problem has been fixed in
version 3.5.8-6.

We recommend that you upgrade your gnutls28 packages.");
  script_tag(name:"summary", value:"Hubert Kario discovered that GnuTLS, a library implementing the TLS and
SSL protocols, does not properly decode a status response TLS extension,
allowing a remote attacker to cause an application using the GnuTLS
library to crash (denial of service).");
  script_tag(name:"vuldetect", value:"This check tests the installed software version using the apt package manager.");

  exit(0);
}

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

res = "";
report = "";
if((res = isdpkgvuln(pkg:"gnutls-bin", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"gnutls-doc", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls-dane0", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls-openssl27", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls28-dev", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls30", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutlsxx28", ver:"3.5.8-5+deb9u1", rls:"DEB9")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"gnutls-bin", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"gnutls-doc", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"guile-gnutls", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls-deb0-28", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls-openssl27", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls28-dbg", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutls28-dev", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}
if((res = isdpkgvuln(pkg:"libgnutlsxx28", ver:"3.3.8-6+deb8u6", rls:"DEB8")) != NULL) {
  report += res;
}

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