RedHat Update for sendmail RHSA-2010:0237-05

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for sendmail RHSA-2010:0237-05
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2010 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 = "Sendmail is a very widely used Mail Transport Agent (MTA). MTAs deliver
  mail from one machine to another. Sendmail is not a client program, but
  rather a behind-the-scenes daemon that moves email over networks or the
  Internet to its final destination.

  The configuration of sendmail in Red Hat Enterprise Linux was found to not
  reject the "localhost.localdomain" domain name for email messages that come
  from external hosts. This could allow remote attackers to disguise spoofed
  messages. (CVE-2006-7176)
  
  A flaw was found in the way sendmail handled NUL characters in the
  CommonName field of X.509 certificates. An attacker able to get a
  carefully-crafted certificate signed by a trusted Certificate Authority
  could trick sendmail into accepting it by mistake, allowing the attacker to
  perform a man-in-the-middle attack or bypass intended client certificate
  authentication. (CVE-2009-4565)
  
  Note: The CVE-2009-4565 issue only affected configurations using TLS with
  certificate verification and CommonName checking enabled, which is not a
  typical configuration.
  
  This update also fixes the following bugs:
  
  * sendmail was unable to parse files specified by the ServiceSwitchFile
  option which used a colon as a separator. (BZ#512871)
  
  * sendmail incorrectly returned a zero exit code when free space was low.
  (BZ#299951)
  
  * the sendmail manual page had a blank space between the -qG option and
  parameter. (BZ#250552)
  
  * the comments in the sendmail.mc file specified the wrong path to SSL
  certificates. (BZ#244012)
  
  * the sendmail packages did not provide the MTA capability. (BZ#494408)
  
  All users of sendmail are advised to upgrade to these updated packages,
  which resolve these issues.";

tag_affected = "sendmail on Red Hat Enterprise Linux (v. 5 server)";
tag_solution = "Please Install the Updated Packages.";



if(description)
{
  script_xref(name : "URL" , value : "https://www.redhat.com/archives/rhsa-announce/2010-March/msg00033.html");
  script_id(870255);
  script_version("$Revision: 8226 $");
  script_tag(name:"last_modification", value:"$Date: 2017-12-22 07:30:26 +0100 (Fri, 22 Dec 2017) $");
  script_tag(name:"creation_date", value:"2010-04-06 08:56:44 +0200 (Tue, 06 Apr 2010)");
  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: "RHSA", value: "2010:0237-05");
  script_cve_id("CVE-2006-7176", "CVE-2009-4565");
  script_name("RedHat Update for sendmail RHSA-2010:0237-05");

  script_tag(name: "summary" , value: "Check for the Version of sendmail");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2010 Greenbone Networks GmbH");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "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 == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"sendmail", rpm:"sendmail~8.13.8~8.el5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sendmail-cf", rpm:"sendmail-cf~8.13.8~8.el5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sendmail-debuginfo", rpm:"sendmail-debuginfo~8.13.8~8.el5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sendmail-devel", rpm:"sendmail-devel~8.13.8~8.el5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"sendmail-doc", rpm:"sendmail-doc~8.13.8~8.el5", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99); # Not vulnerable.
  exit(0);
}