Mandriva Update for ncpfs MDVSA-2012:084 (ncpfs)

# 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-2012:084");
  script_oid("1.3.6.1.4.1.25623.1.0.831606");
  script_version("2023-07-14T05:06:08+0000");
  script_tag(name:"last_modification", value:"2023-07-14 05:06:08 +0000 (Fri, 14 Jul 2023)");
  script_tag(name:"creation_date", value:"2012-08-03 09:53:01 +0530 (Fri, 03 Aug 2012)");
  script_cve_id("CVE-2011-1089", "CVE-2011-1679", "CVE-2011-1680");
  script_tag(name:"cvss_base", value:"4.4");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:P/I:P/A:P");
  script_xref(name:"MDVSA", value:"2012:084");
  script_name("Mandriva Update for ncpfs MDVSA-2012:084 (ncpfs)");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ncpfs'
  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|mes5\.2|2010\.1)");
  script_tag(name:"affected", value:"ncpfs on Mandriva Linux 2011.0,
  Mandriva Enterprise Server 5.2,
  Mandriva Linux 2010.1");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"Multiple vulnerabilities has been discovered and corrected in ncpfs:

  ncpfs 2.2.6 and earlier attempts to use (1) ncpmount to append to
  the /etc/mtab file and (2) ncpumount to append to the /etc/mtab.tmp
  file without first checking whether resource limits would interfere,
  which allows local users to trigger corruption of the /etc/mtab file
  via a process with a small RLIMIT_FSIZE value, a related issue to
  CVE-2011-1089 (CVE-2011-1679).

  ncpmount in ncpfs 2.2.6 and earlier does not remove the /etc/mtab~
  lock file after a failed attempt to add a mount entry, which has
  unspecified impact and local attack vectors (CVE-2011-1680).

  The updated packages have been patched to correct 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:"ipxutils", rpm:"ipxutils~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs2.3", rpm:"libncpfs2.3~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs-devel", rpm:"libncpfs-devel~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"ncpfs", rpm:"ncpfs~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs2.3", rpm:"lib64ncpfs2.3~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs-devel", rpm:"lib64ncpfs-devel~2.2.6~11.1", rls:"MNDK_2011.0")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "MNDK_mes5.2")
{

  if ((res = isrpmvuln(pkg:"ipxutils", rpm:"ipxutils~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs2.3", rpm:"libncpfs2.3~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs-devel", rpm:"libncpfs-devel~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"ncpfs", rpm:"ncpfs~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs2.3", rpm:"lib64ncpfs2.3~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs-devel", rpm:"lib64ncpfs-devel~2.2.6~11.1mdvmes5.2", rls:"MNDK_mes5.2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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


if(release == "MNDK_2010.1")
{

  if ((res = isrpmvuln(pkg:"ipxutils", rpm:"ipxutils~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs2.3", rpm:"libncpfs2.3~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libncpfs-devel", rpm:"libncpfs-devel~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"ncpfs", rpm:"ncpfs~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs2.3", rpm:"lib64ncpfs2.3~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"lib64ncpfs-devel", rpm:"lib64ncpfs-devel~2.2.6~11.1mdv2010.2", rls:"MNDK_2010.1")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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