Debian Security Advisory DSA 2726-1 (php-radius - buffer overflow)

# OpenVAS Vulnerability Test
# $Id: deb_2726.nasl 6611 2017-07-07 12:07:20Z cfischer $
# Auto-generated from advisory DSA 2726-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2013 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.
#

include("revisions-lib.inc");

tag_affected  = "php-radius on Debian Linux";
tag_insight   = "This PECL module for PHP provides full support for RADIUS
authentication (RFC 2865) and RADIUS accounting (RFC 2866).";
tag_solution  = "For the oldstable distribution (squeeze), this problem has been fixed in
version 1.2.5-2+squeeze1.

For the stable distribution (wheezy), this problem has been fixed in
version 1.2.5-2.3+deb7u1.

For the unstable distribution (sid), this problem has been fixed in
version 1.2.5-2.4.

We recommend that you upgrade your php-radius packages.";
tag_summary   = "A buffer overflow has been discovered in the Radius extension for PHP.
The function handling Vendor Specific Attributes assumed that the
attributes given would always be of valid length. An attacker could
use this assumption to trigger a buffer overflow.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(892726);
    script_version("$Revision: 6611 $");
    script_cve_id("CVE-2013-2220");
    script_name("Debian Security Advisory DSA 2726-1 (php-radius - buffer overflow)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-07 14:07:20 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value:"2013-07-25 00:00:00 +0200 (Thu, 25 Jul 2013)");
    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_xref(name: "URL", value: "http://www.debian.org/security/2013/dsa-2726.html");


    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2013 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: tag_affected);
    script_tag(name: "insight",   value: tag_insight);
#    script_tag(name: "impact",    value: tag_impact);
    script_tag(name: "solution",  value: tag_solution);
    script_tag(name: "summary",   value: tag_summary);
    script_tag(name: "vuldetect", value: tag_vuldetect);
    script_tag(name:"qod_type", value:"package");
    script_tag(name:"solution_type", value:"VendorFix");

    exit(0);
}

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

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"php-radius-legacy", ver:"1.2.5-2+squeeze1", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"php5-radius", ver:"1.2.5-2+squeeze1", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"php-radius-legacy", ver:"1.2.5-2.3+deb7u1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"php5-radius", ver:"1.2.5-2.3+deb7u1", rls:"DEB7.0")) != NULL) {
    report += res;
}

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