Multiple vulnerabilities were discovered in the interpreter for the Ruby
language:
CVE-2015-9096
SMTP command injection in Net::SMTP.
CVE-2016-7798
Incorrect handling of initialization vector in the GCM mode in the
OpenSSL extension.
CVE-2017-0900
Denial of service in the RubyGems client.
CVE-2017-0901
Potential file overwrite in the RubyGems client.
CVE-2017-0902
DNS hijacking in the RubyGems client.
CVE-2017-14064
Heap memory disclosure in the JSON library.
###############################################################################
# OpenVAS Vulnerability Test
# $Id: deb_3966.nasl 14280 2019-03-18 14:50:45Z cfischer $
#
# Auto-generated from advisory DSA 3966-1 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("1.3.6.1.4.1.25623.1.0.703966");
script_version("$Revision: 14280 $");
script_cve_id("CVE-2015-9096", "CVE-2016-7798", "CVE-2017-0899", "CVE-2017-0900", "CVE-2017-0901", "CVE-2017-0902", "CVE-2017-14064");
script_name("Debian Security Advisory DSA 3966-1 (ruby2.3 - security update)");
script_tag(name:"last_modification", value:"$Date: 2019-03-18 15:50:45 +0100 (Mon, 18 Mar 2019) $");
script_tag(name:"creation_date", value:"2017-09-05 00:00:00 +0200 (Tue, 05 Sep 2017)");
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:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
script_xref(name:"URL", value:"http://www.debian.org/security/2017/dsa-3966.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=DEB9");
script_tag(name:"affected", value:"ruby2.3 on Debian Linux");
script_tag(name:"solution", value:"For the stable distribution (stretch), these problems have been fixed in
version 2.3.3-1+deb9u1. This update also hardens RubyGems against
malicious terminal escape sequences (CVE-2017-0899
).
We recommend that you upgrade your ruby2.3 packages.");
script_tag(name:"summary", value:"Multiple vulnerabilities were discovered in the interpreter for the Ruby
language:
CVE-2015-9096
SMTP command injection in Net::SMTP.
CVE-2016-7798
Incorrect handling of initialization vector in the GCM mode in the
OpenSSL extension.
CVE-2017-0900
Denial of service in the RubyGems client.
CVE-2017-0901
Potential file overwrite in the RubyGems client.
CVE-2017-0902
DNS hijacking in the RubyGems client.
CVE-2017-14064
Heap memory disclosure in the JSON library.");
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:"libruby2.3", ver:"2.3.3-1+deb9u1", rls:"DEB9")) != NULL) {
report += res;
}
if((res = isdpkgvuln(pkg:"ruby2.3", ver:"2.3.3-1+deb9u1", rls:"DEB9")) != NULL) {
report += res;
}
if((res = isdpkgvuln(pkg:"ruby2.3-dev", ver:"2.3.3-1+deb9u1", rls:"DEB9")) != NULL) {
report += res;
}
if((res = isdpkgvuln(pkg:"ruby2.3-doc", ver:"2.3.3-1+deb9u1", rls:"DEB9")) != NULL) {
report += res;
}
if((res = isdpkgvuln(pkg:"ruby2.3-tcltk", ver:"2.3.3-1+deb9u1", rls:"DEB9")) != NULL) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}