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openvasCopyright (c) 2016 Greenbone Networks GmbH http://greenbone.netOPENVAS:703739
HistoryDec 18, 2016 - 12:00 a.m.

Debian Security Advisory DSA 3739-1 (tomcat8 - security update)

2016-12-1800:00:00
Copyright (c) 2016 Greenbone Networks GmbH http://greenbone.net
plugins.openvas.org
39
debian
dsa 3739-1
tomcat8
security
update
openvas
vulnerability test
cve-2016-6816
cve-2016-8735
cve-2016-9774
cve-2016-9775
greenbone networks
java
servlet
jsp
regression
privilege escalation
information disclosure
remote code execution
apt package manager

EPSS

0.737

Percentile

98.2%

Multiple security vulnerabilities were
discovered in the Tomcat servlet and JSP engine, as well as in its Debian-specific
maintainer scripts. Those flaws allowed for privilege escalation, information
disclosure, and remote code execution.

As part of this update, several regressions stemming from incomplete
fixes for previous vulnerabilities were also fixed.

# OpenVAS Vulnerability Test
# $Id: deb_3739.nasl 6608 2017-07-07 12:05:05Z cfischer $
# Auto-generated from advisory DSA 3739-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2016 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_id(703739);
    script_version("$Revision: 6608 $");
    script_cve_id("CVE-2016-6816", "CVE-2016-8735", "CVE-2016-9774", "CVE-2016-9775");
    script_name("Debian Security Advisory DSA 3739-1 (tomcat8 - security update)");
    script_tag(name: "last_modification", value: "$Date: 2017-07-07 14:05:05 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value: "2016-12-18 00:00:00 +0100 (Sun, 18 Dec 2016)");
    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/2016/dsa-3739.html");

    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2016 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");
    script_tag(name: "affected",  value: "tomcat8 on Debian Linux");
    script_tag(name: "insight",   value: "Apache Tomcat implements the Java
Servlet and the JavaServer Pages (JSP) specifications from Oracle, and provides
a 'pure Java' HTTP web server environment for Java code to run.");
    script_tag(name: "solution",  value: "For the stable distribution (jessie),
these problems have been fixed in version 8.0.14-1+deb8u5.

For the testing (stretch) and unstable (sid) distributions, these problems have
been fixed in version 8.5.8-2.

We recommend that you upgrade your tomcat8 packages.");
    script_tag(name: "summary",   value: "Multiple security vulnerabilities were
discovered in the Tomcat servlet and JSP engine, as well as in its Debian-specific
maintainer scripts. Those flaws allowed for privilege escalation, information
disclosure, and remote code execution.

As part of this update, several regressions stemming from incomplete
fixes for previous vulnerabilities were also fixed.");
    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:"libservlet3.1-java", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libservlet3.1-java-doc", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libtomcat8-java", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-admin", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-common", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-docs", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-examples", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-user", ver:"8.0.14-1+deb8u5", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libservlet3.1-java", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libservlet3.1-java-doc", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libtomcat8-embed-java", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libtomcat8-java", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-admin", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-common", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-docs", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-examples", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"tomcat8-user", ver:"8.5.8-2", rls_regex:"DEB9.[0-9]+")) != NULL) {
    report += res;
}

if (report != "") {
    security_message(data:report);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}