Debian Security Advisory DSA 3725-1 (icu - security update)

2016-11-27T00:00:00
ID OPENVAS:703725
Type openvas
Reporter Copyright (c) 2016 Greenbone Networks GmbH http://greenbone.net
Modified 2017-07-07T00:00:00

Description

Several vulnerabilities were discovered in the International Components for Unicode (ICU) library.

CVE-2014-9911 Michele Spagnuolo discovered a buffer overflow vulnerability which might allow remote attackers to cause a denial of service or possibly execute arbitrary code via crafted text.

CVE-2015-2632 An integer overflow vulnerability might lead into a denial of service or disclosure of portion of application memory if an attacker has control on the input file.

CVE-2015-4844 Buffer overflow vulnerabilities might allow an attacker with control on the font file to perform a denial of service or, possibly, execute arbitrary code.

CVE-2016-0494Integer signedness issues were introduced as part of the CVE-2015-4844 fix.

CVE-2016-6293 A buffer overflow might allow an attacker to perform a denial of service or disclosure of portion of application memory.

CVE-2016-7415 A stack-based buffer overflow might allow an attacker with control on the locale string to perform a denial of service and, possibly, execute arbitrary code.

                                        
                                            # OpenVAS Vulnerability Test
# $Id: deb_3725.nasl 6608 2017-07-07 12:05:05Z cfischer $
# Auto-generated from advisory DSA 3725-1 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(703725);
    script_version("$Revision: 6608 $");
    script_cve_id("CVE-2014-9911", "CVE-2015-2632", "CVE-2015-4844", "CVE-2016-0494",
                  "CVE-2016-6293", "CVE-2016-7415");
    script_name("Debian Security Advisory DSA 3725-1 (icu - security update)");
    script_tag(name: "last_modification", value: "$Date: 2017-07-07 14:05:05 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value: "2016-11-27 00:00:00 +0100 (Sun, 27 Nov 2016)");
    script_tag(name: "cvss_base", value: "10.0");
    script_tag(name: "cvss_base_vector", value: "AV:N/AC:L/Au:N/C:C/I:C/A:C");
    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-3725.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: "icu on Debian Linux");
    script_tag(name: "insight",   value: "ICU is a C++ and C library that
provides robust and full-featured Unicode and locale support.");
    script_tag(name: "solution",  value: "For the stable distribution
(jessie), these problems have been fixed in version 52.1-8+deb8u4.

For the unstable distribution (sid), these problems have been fixed in
version 57.1-5.

We recommend that you upgrade your icu packages.");
    script_tag(name: "summary",   value: "Several vulnerabilities were
discovered in the International Components for Unicode (ICU) library.

CVE-2014-9911 
Michele Spagnuolo discovered a buffer overflow vulnerability which
might allow remote attackers to cause a denial of service or possibly
execute arbitrary code via crafted text.

CVE-2015-2632 
An integer overflow vulnerability might lead into a denial of service
or disclosure of portion of application memory if an attacker has
control on the input file.

CVE-2015-4844 
Buffer overflow vulnerabilities might allow an attacker with control
on the font file to perform a denial of service or,
possibly, execute arbitrary code.

CVE-2016-0494Integer signedness issues were introduced as part of the
CVE-2015-4844 
fix.

CVE-2016-6293 
A buffer overflow might allow an attacker to perform a denial of
service or disclosure of portion of application memory.

CVE-2016-7415 
A stack-based buffer overflow might allow an attacker with control on
the locale string to perform a denial of service and, possibly,
execute arbitrary code.");
    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:"icu-devtools", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"icu-doc", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libicu-dev:amd64", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libicu-dev:i386", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}

if ((res = isdpkgvuln(pkg:"libicu52:amd64", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libicu52:i386", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}

if ((res = isdpkgvuln(pkg:"libicu52-dbg", ver:"52.1-8+deb8u4", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}

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