Vulnerabilities > CVE-2007-0958 - Unspecified vulnerability in Linux Kernel

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2007:0488. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(25605);
  script_version ("1.27");
  script_cvs_date("Date: 2019/10/25 13:36:12");

  script_cve_id("CVE-2006-5158", "CVE-2006-7203", "CVE-2007-0773", "CVE-2007-0958", "CVE-2007-1353", "CVE-2007-2172", "CVE-2007-2525", "CVE-2007-2876", "CVE-2007-3104");
  script_bugtraq_id(23870, 24376, 24631);
  script_xref(name:"RHSA", value:"2007:0488");

  script_name(english:"RHEL 4 : kernel (RHSA-2007:0488)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated kernel packages that fix several security issues and bugs in
the Red Hat Enterprise Linux 4 kernel are now available.

This security advisory has been rated as having important security
impact by the Red Hat Security Response Team.

The Linux kernel handles the basic functions of the operating system.

These new kernel packages contain fixes for the security issues
described below :

* a flaw in the connection tracking support for SCTP that allowed a
remote user to cause a denial of service by dereferencing a NULL
pointer. (CVE-2007-2876, Important)

* a flaw in the mount handling routine for 64-bit systems that allowed
a local user to cause denial of service (crash). (CVE-2006-7203,
Important)

* a flaw in the IPv4 forwarding base that allowed a local user to
cause an out-of-bounds access. (CVE-2007-2172, Important)

* a flaw in the PPP over Ethernet implementation that allowed a local
user to cause a denial of service (memory consumption) by creating a
socket using connect and then releasing it before the PPPIOCGCHAN
ioctl has been called. (CVE-2007-2525, Important)

* a flaw in the fput ioctl handling of 32-bit applications running on
64-bit platforms that allowed a local user to cause a denial of
service (panic). (CVE-2007-0773, Important)

* a flaw in the NFS locking daemon that allowed a local user to cause
denial of service (deadlock). (CVE-2006-5158, Moderate)

* a flaw in the sysfs_readdir function that allowed a local user to
cause a denial of service by dereferencing a NULL pointer.
(CVE-2007-3104, Moderate)

* a flaw in the core-dump handling that allowed a local user to create
core dumps from unreadable binaries via PT_INTERP. (CVE-2007-0958,
Low)

* a flaw in the Bluetooth subsystem that allowed a local user to
trigger an information leak. (CVE-2007-1353, Low)

In addition, the following bugs were addressed :

* the NFS could recurse on the same spinlock. Also, NFS, under certain
conditions, did not completely clean up Posix locks on a file close,
leading to mount failures.

* the 32bit compatibility didn't return to userspace correct values
for the rt_sigtimedwait system call.

* the count for unused inodes could be incorrect at times, resulting
in dirty data not being written to disk in a timely manner.

* the cciss driver had an incorrect disk size calculation (off-by-one
error) which prevented disk dumps.

Red Hat would like to thank Ilja van Sprundel and the OpenVZ Linux
kernel team for reporting issues fixed in this erratum.

All Red Hat Enterprise Linux 4 users are advised to upgrade their
kernels to the packages associated with their machine architectures
and configurations as listed in this erratum."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-5158"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-7203"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-0773"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-0958"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-1353"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-2172"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-2525"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-2876"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-3104"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2007:0488"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-hugemem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-hugemem-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-largesmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-largesmp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-smp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-xenU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-xenU-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4.5");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/10/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/06/25");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/06/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
include("ksplice.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^4([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 4.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

if (get_one_kb_item("Host/ksplice/kernel-cves"))
{
  rm_kb_item(name:"Host/uptrack-uname-r");
  cve_list = make_list("CVE-2006-5158", "CVE-2006-7203", "CVE-2007-0773", "CVE-2007-0958", "CVE-2007-1353", "CVE-2007-2172", "CVE-2007-2525", "CVE-2007-2876", "CVE-2007-3104");
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for RHSA-2007:0488");
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2007:0488";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL4", reference:"kernel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", reference:"kernel-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", reference:"kernel-doc-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-hugemem-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-hugemem-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-largesmp-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-largesmp-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-smp-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-smp-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-smp-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-smp-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-xenU-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-xenU-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"i686", reference:"kernel-xenU-devel-2.6.9-55.0.2.EL")) flag++;

  if (rpm_check(release:"RHEL4", cpu:"x86_64", reference:"kernel-xenU-devel-2.6.9-55.0.2.EL")) flag++;


  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel / kernel-devel / kernel-doc / kernel-hugemem / etc");
  }
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-451-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(28048);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:33:01");

  script_cve_id("CVE-2007-0006", "CVE-2007-0772", "CVE-2007-0958");
  script_xref(name:"USN", value:"451-1");

  script_name(english:"Ubuntu 6.06 LTS / 6.10 : linux-source-2.6.15/2.6.17 vulnerabilities (USN-451-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The kernel key management code did not correctly handle key reuse. A
local attacker could create many key requests, leading to a denial of
service. (CVE-2007-0006)

The kernel NFS code did not correctly validate NFSACL2 ACCESS
requests. If a system was serving NFS mounts, a remote attacker could
send a specially crafted packet, leading to a denial of service.
(CVE-2007-0772)

When dumping core, the kernel did not correctly handle PT_INTERP
processes. A local attacker could create situations where they could
read the contents of otherwise unreadable executable programs.
(CVE-2007-0958).

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/451-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_cwe_id(399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-doc-2.6.15");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-doc-2.6.17");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-386");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-686");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-amd64-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-amd64-k8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-amd64-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-amd64-xeon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-386");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-686");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-amd64-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-amd64-k8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-amd64-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-amd64-xeon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-debug-2.6-386");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-debug-2.6-generic");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-debug-2.6-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-image-kdump");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-libc-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-source-2.6.15");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:linux-source-2.6.17");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.06:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/02/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/04/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/10");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2007-2019 Canonical, Inc. / NASL script (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("ksplice.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(6\.06|6\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 6.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);

if (get_one_kb_item("Host/ksplice/kernel-cves"))
{
  rm_kb_item(name:"Host/uptrack-uname-r");
  cve_list = make_list("CVE-2007-0006", "CVE-2007-0772", "CVE-2007-0958");
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for USN-451-1");
  }
  else
  {
    _ubuntu_report = ksplice_reporting_text();
  }
}

flag = 0;

if (ubuntu_check(osver:"6.06", pkgname:"linux-doc-2.6.15", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-386", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-686", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-amd64-generic", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-amd64-k8", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-amd64-server", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-amd64-xeon", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-headers-2.6.15-28-server", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-386", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-686", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-amd64-generic", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-amd64-k8", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-amd64-server", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-amd64-xeon", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-image-2.6.15-28-server", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-kernel-devel", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"linux-source-2.6.15", pkgver:"2.6.15-28.53")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-doc-2.6.17", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-headers-2.6.17-11", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-headers-2.6.17-11-386", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-headers-2.6.17-11-generic", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-headers-2.6.17-11-server", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-2.6.17-11-386", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-2.6.17-11-generic", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-2.6.17-11-server", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-debug-2.6.17-11-386", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-debug-2.6.17-11-generic", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-debug-2.6.17-11-server", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-image-kdump", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-kernel-devel", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-libc-dev", pkgver:"2.6.17.1-11.37")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"linux-source-2.6.17", pkgver:"2.6.17.1-11.37")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "linux-doc-2.6.15 / linux-doc-2.6.17 / linux-headers-2.6 / etc");
}

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2007:078. 
# The text itself is copyright (C) Mandriva S.A.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(24944);
  script_version ("1.22");
  script_cvs_date("Date: 2019/08/02 13:32:49");

  script_cve_id("CVE-2006-6056", "CVE-2007-0005", "CVE-2007-0772", "CVE-2007-0958", "CVE-2007-1000", "CVE-2007-1217", "CVE-2007-1388", "CVE-2007-1592");
  script_bugtraq_id(22625);
  script_xref(name:"MDKSA", value:"2007:078");

  script_name(english:"Mandrake Linux Security Advisory : kernel (MDKSA-2007:078)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Some vulnerabilities were discovered and corrected in the Linux 2.6
kernel :

When SELinux hooks are enabled, the kernel could allow a local user to
cause a DoS (crash) via a malformed file stream that triggers a NULL
pointer derefernece (CVE-2006-6056).

Multiple buffer overflows in the (1) read and (2) write handlers in
the Omnikey CardMan 4040 driver in the Linux kernel before 2.6.21-rc3
allow local users to gain privileges. (CVE-2007-0005)

The Linux kernel version 2.6.13 to 2.6.20.1 allowed a remote attacker
to cause a DoS (oops) via a crafted NFSACL2 ACCESS request that
triggered a free of an incorrect pointer (CVE-2007-0772).

A local user could read unreadable binaries by using the interpreter
(PT_INTERP) functionality and triggering a core dump; a variant of
CVE-2004-1073 (CVE-2007-0958).

The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the
Linux kernel before 2.6.20.2 allows local users to read arbitrary
kernel memory via certain getsockopt calls that trigger a NULL
dereference. (CVE-2007-1000)

Buffer overflow in the bufprint function in capiutil.c in libcapi, as
used in Linux kernel 2.6.9 to 2.6.20 and isdn4k-utils, allows local
users to cause a denial of service (crash) and possibly gain
privileges via a crafted CAPI packet. (CVE-2007-1217)

The do_ipv6_setsockopt function in net/ipv6/ipv6_sockglue.c in Linux
kernel 2.6.17, and possibly other versions, allows local users to
cause a denial of service (oops) by calling setsockopt with the
IPV6_RTHDR option name and possibly a zero option length or invalid
option value, which triggers a NULL pointer dereference.
(CVE-2007-1388)

net/ipv6/tcp_ipv6.c in Linux kernel 2.4 and 2.6.x up to 2.6.21-rc3
inadvertently copies the ipv6_fl_socklist from a listening TCP socket
to child sockets, which allows local users to cause a denial of
service (OOPS) or double-free by opening a listeing IPv6 socket,
attaching a flow label, and connecting to that socket. (CVE-2007-1592)

The provided packages are patched to fix these vulnerabilities. All
users are encouraged to upgrade to these updated kernels immediately
and reboot to effect the fixes.

In addition to these security fixes, other fixes have been included
such as :

  - Suspend to disk speed improvements

    - Add nmi watchdog support for core2

    - Add atl1 driver

    - Update KVM

    - Add acer_acpi

    - Update asus_acpi

    - Fix suspend on r8169, i8259A

    - Fix suspend when using ondemand governor

    - Add ide acpi support

    - Add suspend/resume support for sata_nv chipsets.

    - USB: Let USB-Serial option driver handle anydata
      devices (#29066)

    - USB: Add PlayStation 2 Trance Vibrator driver

    - Fix bogus delay loop in video/aty/mach64_ct.c

    - Add MCP61 support (#29398)

    - USB: fix floppy drive SAMSUNG SFD-321U/EP detected 8
      times bug

    - Improve keyboard handling on Apple MacBooks

    - Add -latest patch

    - Workaround a possible binutils bug in smp alternatives

    - Add forcedeth support

    - Fix potential deadlock in driver core (USB hangs at
      boot time #24683)

To update your kernel, please follow the directions located at :

http://www.mandriva.com/en/security/kernelupdate"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_cwe_id(119, 399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-doc-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-enterprise-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-legacy-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-source-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-source-stripped-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-xen0-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:kernel-xenU-2.6.17.13mdv");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/04/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/04/05");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2007.0", reference:"kernel-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"kernel-doc-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"kernel-enterprise-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"kernel-legacy-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"kernel-source-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"kernel-source-stripped-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"kernel-xen0-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"kernel-xenU-2.6.17.13mdv-1-1mdv2007.0", yank:"mdv")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2007:0099. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(25319);
  script_version ("1.24");
  script_cvs_date("Date: 2019/10/25 13:36:12");

  script_cve_id("CVE-2007-0005", "CVE-2007-0006", "CVE-2007-0958");
  script_xref(name:"RHSA", value:"2007:0099");

  script_name(english:"RHEL 5 : kernel (RHSA-2007:0099)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated kernel packages that fix security issues and bugs in the Red
Hat Enterprise Linux 5 kernel are now available.

This update has been rated as having important security impact by the
Red Hat Security Response Team.

The Linux kernel handles the basic functions of the operating system.

These new kernel packages contain fixes for the following security
issues :

* a flaw in the key serial number collision avoidance algorithm of the
keyctl subsystem that allowed a local user to cause a denial of
service (CVE-2007-0006, Important)

* a flaw in the Omnikey CardMan 4040 driver that allowed a local user
to execute arbitrary code with kernel privileges. In order to exploit
this issue, the Omnikey CardMan 4040 PCMCIA card must be present and
the local user must have access rights to the character device created
by the driver. (CVE-2007-0005, Moderate)

* a flaw in the core-dump handling that allowed a local user to create
core dumps from unreadable binaries via PT_INTERP. (CVE-2007-0958,
Low)

In addition to the security issues described above, a fix for a kernel
panic in the powernow-k8 module, and a fix for a kernel panic when
booting the Xen domain-0 on system with large memory installations
have been included.

Red Hat would like to thank Daniel Roethlisberger for reporting an
issue fixed in this erratum.

Red Hat Enterprise Linux 5 users are advised to upgrade their kernels
to the packages associated with their machine architecture and
configurations as listed in this erratum."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-0005"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-0006"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2007-0958"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2007:0099"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-PAE");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-PAE-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-headers");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-xen");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:kernel-xen-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:5");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/02/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/03/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/05/25");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl", "linux_alt_patch_detect.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
include("ksplice.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^5([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 5.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

if (get_one_kb_item("Host/ksplice/kernel-cves"))
{
  rm_kb_item(name:"Host/uptrack-uname-r");
  cve_list = make_list("CVE-2007-0005", "CVE-2007-0006", "CVE-2007-0958");
  if (ksplice_cves_check(cve_list))
  {
    audit(AUDIT_PATCH_INSTALLED, "KSplice hotfix for RHSA-2007:0099");
  }
  else
  {
    __rpm_report = ksplice_reporting_text();
  }
}

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2007:0099";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"kernel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kernel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-PAE-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-PAE-devel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-devel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"kernel-devel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kernel-devel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", reference:"kernel-doc-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i386", reference:"kernel-headers-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"s390x", reference:"kernel-headers-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kernel-headers-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-xen-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kernel-xen-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"i686", reference:"kernel-xen-devel-2.6.18-8.1.1.el5")) flag++;
  if (rpm_check(release:"RHEL5", cpu:"x86_64", reference:"kernel-xen-devel-2.6.18-8.1.1.el5")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel / kernel-PAE / kernel-PAE-devel / kernel-devel / kernel-doc / etc");
  }
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2007:0488 and 
# CentOS Errata and Security Advisory 2007:0488 respectively.
#

include("compat.inc");

if (description)
{
  script_id(25575);
  script_version("1.19");
  script_cvs_date("Date: 2019/10/25 13:36:03");

  script_cve_id("CVE-2006-5158", "CVE-2006-7203", "CVE-2007-0773", "CVE-2007-0958", "CVE-2007-1353", "CVE-2007-2172", "CVE-2007-2525", "CVE-2007-2876", "CVE-2007-3104");
  script_bugtraq_id(23870, 24376, 24631);
  script_xref(name:"RHSA", value:"2007:0488");

  script_name(english:"CentOS 4 : kernel (CESA-2007:0488)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote CentOS host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated kernel packages that fix several security issues and bugs in
the Red Hat Enterprise Linux 4 kernel are now available.

This security advisory has been rated as having important security
impact by the Red Hat Security Response Team.

The Linux kernel handles the basic functions of the operating system.

These new kernel packages contain fixes for the security issues
described below :

* a flaw in the connection tracking support for SCTP that allowed a
remote user to cause a denial of service by dereferencing a NULL
pointer. (CVE-2007-2876, Important)

* a flaw in the mount handling routine for 64-bit systems that allowed
a local user to cause denial of service (crash). (CVE-2006-7203,
Important)

* a flaw in the IPv4 forwarding base that allowed a local user to
cause an out-of-bounds access. (CVE-2007-2172, Important)

* a flaw in the PPP over Ethernet implementation that allowed a local
user to cause a denial of service (memory consumption) by creating a
socket using connect and then releasing it before the PPPIOCGCHAN
ioctl has been called. (CVE-2007-2525, Important)

* a flaw in the fput ioctl handling of 32-bit applications running on
64-bit platforms that allowed a local user to cause a denial of
service (panic). (CVE-2007-0773, Important)

* a flaw in the NFS locking daemon that allowed a local user to cause
denial of service (deadlock). (CVE-2006-5158, Moderate)

* a flaw in the sysfs_readdir function that allowed a local user to
cause a denial of service by dereferencing a NULL pointer.
(CVE-2007-3104, Moderate)

* a flaw in the core-dump handling that allowed a local user to create
core dumps from unreadable binaries via PT_INTERP. (CVE-2007-0958,
Low)

* a flaw in the Bluetooth subsystem that allowed a local user to
trigger an information leak. (CVE-2007-1353, Low)

In addition, the following bugs were addressed :

* the NFS could recurse on the same spinlock. Also, NFS, under certain
conditions, did not completely clean up Posix locks on a file close,
leading to mount failures.

* the 32bit compatibility didn't return to userspace correct values
for the rt_sigtimedwait system call.

* the count for unused inodes could be incorrect at times, resulting
in dirty data not being written to disk in a timely manner.

* the cciss driver had an incorrect disk size calculation (off-by-one
error) which prevented disk dumps.

Red Hat would like to thank Ilja van Sprundel and the OpenVZ Linux
kernel team for reporting issues fixed in this erratum.

All Red Hat Enterprise Linux 4 users are advised to upgrade their
kernels to the packages associated with their machine architectures
and configurations as listed in this erratum."
  );
  # https://lists.centos.org/pipermail/centos-announce/2007-June/013980.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?4473df7d"
  );
  # https://lists.centos.org/pipermail/centos-announce/2007-June/013981.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?060b053f"
  );
  # https://lists.centos.org/pipermail/centos-announce/2007-June/014010.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?5408e7ae"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected kernel packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(20, 399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-hugemem");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-hugemem-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-largesmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-largesmp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-smp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-smp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-xenU");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:kernel-xenU-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/10/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/06/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/06/27");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"CentOS Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/CentOS/release", "Host/CentOS/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/CentOS/release");
if (isnull(release) || "CentOS" >!< release) audit(AUDIT_OS_NOT, "CentOS");
os_ver = pregmatch(pattern: "CentOS(?: Linux)? release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "CentOS");
os_ver = os_ver[1];
if (! preg(pattern:"^4([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "CentOS 4.x", "CentOS " + os_ver);

if (!get_kb_item("Host/CentOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "CentOS", cpu);


flag = 0;
if (rpm_check(release:"CentOS-4", reference:"kernel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", reference:"kernel-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-doc-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-doc-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-hugemem-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-hugemem-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"ia64", reference:"kernel-largesmp-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-largesmp-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"ia64", reference:"kernel-largesmp-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-largesmp-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-smp-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-smp-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-smp-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-smp-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-xenU-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-xenU-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"i386", reference:"kernel-xenU-devel-2.6.9-55.0.2.EL")) flag++;
if (rpm_check(release:"CentOS-4", cpu:"x86_64", reference:"kernel-xenU-devel-2.6.9-55.0.2.EL")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel / kernel-devel / kernel-doc / kernel-hugemem / etc");
}