RedHat Update for bind-dyndb-ldap RHSA-2012:1139-01

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2012-August/msg00002.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870800");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2012-08-03 11:15:56 +0530 (Fri, 03 Aug 2012)");
  script_cve_id("CVE-2012-3429");
  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:"RHSA", value:"2012:1139-01");
  script_name("RedHat Update for bind-dyndb-ldap RHSA-2012:1139-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'bind-dyndb-ldap'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_6");
  script_tag(name:"affected", value:"bind-dyndb-ldap on Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"The dynamic LDAP back end is a plug-in for BIND that provides back-end
  capabilities to LDAP databases. It features support for dynamic updates and
  internal caching that help to reduce the load on LDAP servers.

  A flaw was found in the way bind-dyndb-ldap performed the escaping of names
  from DNS requests for use in LDAP queries. A remote attacker able to send
  DNS queries to a named server that is configured to use bind-dyndb-ldap
  could use this flaw to cause named to exit unexpectedly with an assertion
  failure. (CVE-2012-3429)

  Red Hat would like to thank Sigbjorn Lie of Atea Norway for reporting this
  issue.

  All bind-dyndb-ldap users should upgrade to this updated package, which
  contains a backported patch to correct this issue. For the update to take
  effect, the named service must be restarted.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "RHENT_6")
{

  if ((res = isrpmvuln(pkg:"bind-dyndb-ldap", rpm:"bind-dyndb-ldap~1.1.0~0.9.b1.el6_3.1", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"bind-dyndb-ldap-debuginfo", rpm:"bind-dyndb-ldap-debuginfo~1.1.0~0.9.b1.el6_3.1", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}