A flaw was found in the test_compr_eb()
function allowing out-of-bounds read and write access to memory locations. By
carefully crafting a corrupt ZIP archive an attacker can trigger a heap overflow,
resulting in application crash or possibly having other unspecified impact.
# OpenVAS Vulnerability Test
# $Id: deb_3152.nasl 6609 2017-07-07 12:05:59Z cfischer $
# Auto-generated from advisory DSA 3152-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2015 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(703152);
script_version("$Revision: 6609 $");
script_cve_id("CVE-2014-8139", "CVE-2014-9636");
script_name("Debian Security Advisory DSA 3152-1 (unzip - security update)");
script_tag(name: "last_modification", value: "$Date: 2017-07-07 14:05:59 +0200 (Fri, 07 Jul 2017) $");
script_tag(name: "creation_date", value: "2015-02-03 00:00:00 +0100 (Tue, 03 Feb 2015)");
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_xref(name: "URL", value: "http://www.debian.org/security/2015/dsa-3152.html");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (c) 2015 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: "unzip on Debian Linux");
script_tag(name: "insight", value: "InfoZIP's unzip program. With the
exception of multi-volume archives (ie, .ZIP files that are split across several
disks using PKZIP's /& option), this can handle any file produced either by PKZIP,
or the corresponding InfoZIP zip program.");
script_tag(name: "solution", value: "For the stable distribution (wheezy),
this problem has been fixed in version 6.0-8+deb7u2. Additionally this update
corrects a defective patch applied to address CVE-2014-8139 , which caused a
regression with executable jar files.
For the unstable distribution (sid), this problem has been fixed in
version 6.0-15. The defective patch applied to address CVE-2014-8139
was corrected in version 6.0-16.
We recommend that you upgrade your unzip packages.");
script_tag(name: "summary", value: "A flaw was found in the test_compr_eb()
function allowing out-of-bounds read and write access to memory locations. By
carefully crafting a corrupt ZIP archive an attacker can trigger a heap overflow,
resulting in application crash or possibly having other unspecified impact.");
script_tag(name: "vuldetect", value: "This check tests the installed software
version using the apt package manager.");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-deb.inc");
res = "";
report = "";
if ((res = isdpkgvuln(pkg:"unzip", ver:"6.0-8+deb7u2", rls_regex:"DEB7.[0-9]")) != NULL) {
report += res;
}
if (report != "") {
security_message(data:report);
} else if (__pkg_match) {
exit(99); # Not vulnerable.
}