Check for the Version of krb5-devel
###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for krb5-devel CESA-2011:0199 centos5 x86_64
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), 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 = "Kerberos is a network authentication system which allows clients and
servers to authenticate to each other using symmetric encryption and a
trusted third-party, the Key Distribution Center (KDC).
A NULL pointer dereference flaw was found in the way the MIT Kerberos KDC
processed principal names that were not null terminated, when the KDC was
configured to use an LDAP back end. A remote attacker could use this flaw
to crash the KDC via a specially-crafted request. (CVE-2011-0282)
A denial of service flaw was found in the way the MIT Kerberos KDC
processed certain principal names when the KDC was configured to use an
LDAP back end. A remote attacker could use this flaw to cause the KDC to
hang via a specially-crafted request. (CVE-2011-0281)
Red Hat would like to thank the MIT Kerberos Team for reporting these
issues. Upstream acknowledges Kevin Longfellow of Oracle Corporation as the
original reporter of the CVE-2011-0281 issue.
All krb5 users should upgrade to these updated packages, which contain a
backported patch to correct these issues. After installing the updated
packages, the krb5kdc daemon will be restarted automatically.";
tag_affected = "krb5-devel on CentOS 5";
tag_solution = "Please Install the Updated Packages.";
if(description)
{
script_xref(name : "URL" , value : "http://lists.centos.org/pipermail/centos-announce/2011-April/017353.html");
script_id(881341);
script_version("$Revision: 8249 $");
script_tag(name:"last_modification", value:"$Date: 2017-12-27 07:29:56 +0100 (Wed, 27 Dec 2017) $");
script_tag(name:"creation_date", value:"2012-07-30 17:27:26 +0530 (Mon, 30 Jul 2012)");
script_cve_id("CVE-2011-0281", "CVE-2011-0282");
script_tag(name:"cvss_base", value:"5.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_xref(name: "CESA", value: "2011:0199");
script_name("CentOS Update for krb5-devel CESA-2011:0199 centos5 x86_64");
script_tag(name: "summary" , value: "Check for the Version of krb5-devel");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (c) 2012 Greenbone Networks GmbH");
script_family("CentOS Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/centos", "ssh/login/rpms");
script_tag(name : "affected" , value : tag_affected);
script_tag(name : "solution" , value : tag_solution);
script_tag(name : "insight" , value : tag_insight);
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("pkg-lib-rpm.inc");
release = get_kb_item("ssh/login/release");
res = "";
if(release == NULL){
exit(0);
}
if(release == "CentOS5")
{
if ((res = isrpmvuln(pkg:"krb5-devel", rpm:"krb5-devel~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"krb5-libs", rpm:"krb5-libs~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"krb5-server", rpm:"krb5-server~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"krb5-server-ldap", rpm:"krb5-server-ldap~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"krb5-workstation", rpm:"krb5-workstation~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"krb5", rpm:"krb5~1.6.1~55.el5_6.1", rls:"CentOS5")) != NULL)
{
security_message(data:res);
exit(0);
}
if (__pkg_match) exit(99); # Not vulnerable.
exit(0);
}