Mandriva Update for dhcp MDVSA-2012:153-1 (dhcp)

# 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:"http://www.mandriva.com/en/support/security/advisories/?name=MDVSA-2012:153-1");
  script_oid("1.3.6.1.4.1.25623.1.0.831733");
  script_version("2026-04-24T15:56:23+0000");
  script_tag(name:"last_modification", value:"2026-04-24 15:56:23 +0000 (Fri, 24 Apr 2026)");
  script_tag(name:"creation_date", value:"2012-10-03 09:25:15 +0530 (Wed, 03 Oct 2012)");
  script_cve_id("CVE-2012-3955");
  script_tag(name:"cvss_base", value:"7.1");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:C");
  script_xref(name:"MDVSA", value:"2012:153-1");
  script_name("Mandriva Update for dhcp MDVSA-2012:153-1 (dhcp)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'dhcp'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Mandrake Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/mandriva_mandrake_linux", "ssh/login/release", re:"ssh/login/release=MNDK_2011\.0");
  script_tag(name:"affected", value:"dhcp on Mandriva Linux 2011.0");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"A security issue was identified and fixed in dhcp:

  ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows
  remote attackers to cause a denial of service (daemon crash)
  in opportunistic circumstances by establishing an IPv6 lease in
  an environment where the lease expiration time is later reduced
  (CVE-2012-3955).

  The updated packages have been patched to correct this issue.

  Update:

  Packages for Mandriva Linux 2011 is being provided.

  The updated packages have been upgraded to dhcp 4.2.4-P2 which is
  not vulnerable to this issue.");
  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 == "MNDK_2011.0")
{

  if ((res = isrpmvuln(pkg:"dhcp-client", rpm:"dhcp-client~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"dhcp-common", rpm:"dhcp-common~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"dhcp-devel", rpm:"dhcp-devel~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"dhcp-doc", rpm:"dhcp-doc~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"dhcp-relay", rpm:"dhcp-relay~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"dhcp-server", rpm:"dhcp-server~4.2.4~0.P2.0.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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