Debian Security Advisory DSA 1384-1 (xen-utils)

# OpenVAS Vulnerability Test
# $Id: deb_1384_1.nasl 6616 2017-07-07 12:10:49Z cfischer $
# Description: Auto-generated from advisory DSA 1384-1
#
# Authors:
# Thomas Reinke <[email protected]>
#
# Copyright:
# Copyright (c) 2007 E-Soft Inc. http://www.securityspace.com
# Text descriptions are largerly 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 version 2,
# as published by the Free Software Foundation
#
# 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_insight = "Several local vulnerabilities have been discovered in the Xen hypervisor
packages which may lead to the execution of arbitrary code. The Common
Vulnerabilities and Exposures project identifies the following problems:

CVE-2007-4993

By use of a specially crafted grub configuration file a domU user
may be able to execute arbitrary code upon the dom0 when pygrub is
being used.

CVE-2007-1320

Multiple heap-based buffer overflows in the Cirrus VGA extension,
provided by QEMU, may allow local users to execute arbitrary code
via bitblt heap overflow.


For the stable distribution (etch), these problems have been fixed in version
3.0.3-0-3.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your xen-utils package.";
tag_summary = "The remote host is missing an update to xen-utils
announced via advisory DSA 1384-1.";

tag_solution = "https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201384-1";

if(description)
{
 script_id(58643);
 script_version("$Revision: 6616 $");
 script_tag(name:"last_modification", value:"$Date: 2017-07-07 14:10:49 +0200 (Fri, 07 Jul 2017) $");
 script_tag(name:"creation_date", value:"2008-01-17 23:19:52 +0100 (Thu, 17 Jan 2008)");
 script_cve_id("CVE-2007-4993", "CVE-2007-1320");
 script_tag(name:"cvss_base", value:"7.2");
 script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
 script_name("Debian Security Advisory DSA 1384-1 (xen-utils)");



 script_category(ACT_GATHER_INFO);

 script_copyright("Copyright (c) 2007 E-Soft Inc. http://www.securityspace.com");
 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 : "solution" , value : tag_solution);
 script_tag(name : "insight" , value : tag_insight);
 script_tag(name : "summary" , value : tag_summary);
 script_tag(name:"qod_type", value:"package");
 script_tag(name:"solution_type", value:"VendorFix");
 exit(0);
}

#
# The script code starts here
#

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

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"xen-docs-3.0", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xen-utils-3.0.3-1", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xen-ioemu-3.0.3-1", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xen-hypervisor-3.0.3-1-amd64", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xen-hypervisor-3.0.3-1-i386-pae", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xen-hypervisor-3.0.3-1-i386", ver:"3.0.3-0-3", rls:"DEB4.0")) != NULL) {
    report += res;
}

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