RedHat Update for glibc RHSA-2011:1526-03

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for glibc RHSA-2011:1526-03
#
# 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 = "The glibc packages contain the standard C libraries used by multiple
  programs on the system. These packages contain the standard C and the
  standard math libraries. Without these two libraries, a Linux system
  cannot function properly.

  A flaw was found in the way the ldd utility identified dynamically linked
  libraries. If an attacker could trick a user into running ldd on a
  malicious binary, it could result in arbitrary code execution with the
  privileges of the user running ldd. (CVE-2009-5064)

  It was found that the glibc addmntent() function, used by various mount
  helper utilities, did not handle certain errors correctly when updating the
  mtab (mounted file systems table) file. If such utilities had the setuid
  bit set, a local attacker could use this flaw to corrupt the mtab file.
  (CVE-2011-1089)

  Red Hat would like to thank Dan Rosenberg for reporting the CVE-2011-1089
  issue.

  This update also fixes several bugs and adds various enhancements.
  Documentation for these bug fixes and enhancements will be available
  shortly from the Technical Notes document, linked to in the References
  section.

  Users are advised to upgrade to these updated glibc packages, which contain
  backported patches to resolve these issues and add these enhancements.";

tag_affected = "glibc on Red Hat Enterprise Linux Desktop (v. 6),
  Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)";
tag_solution = "Please Install the Updated Packages.";



if(description)
{
  script_xref(name : "URL" , value : "https://www.redhat.com/archives/rhsa-announce/2011-December/msg00004.html");
  script_id(870629);
  script_version("$Revision: 8313 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-08 08:02:11 +0100 (Mon, 08 Jan 2018) $");
  script_tag(name:"creation_date", value:"2012-07-09 10:36:25 +0530 (Mon, 09 Jul 2012)");
  script_cve_id("CVE-2009-5064", "CVE-2011-1089");
  script_tag(name:"cvss_base", value:"6.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");
  script_xref(name: "RHSA", value: "2011:1526-03");
  script_name("RedHat Update for glibc RHSA-2011:1526-03");

  script_tag(name: "summary" , value: "Check for the Version of glibc");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2012 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_6")
{

  if ((res = isrpmvuln(pkg:"glibc", rpm:"glibc~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-common", rpm:"glibc-common~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-debuginfo", rpm:"glibc-debuginfo~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-debuginfo-common", rpm:"glibc-debuginfo-common~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-devel", rpm:"glibc-devel~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-headers", rpm:"glibc-headers~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"glibc-utils", rpm:"glibc-utils~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"nscd", rpm:"nscd~2.12~1.47.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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