Vulnerabilities > CVE-2010-0751 - Null Pointer Dereference vulnerability in multiple products

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2010-5545.
#

include("compat.inc");

if (description)
{
  script_id(47400);
  script_version("1.10");
  script_cvs_date("Date: 2019/08/02 13:32:32");

  script_cve_id("CVE-2010-0751");
  script_xref(name:"FEDORA", value:"2010-5545");

  script_name(english:"Fedora 11 : dsniff-2.4-0.9.b1.fc11 / libnids-1.24-1.fc11 (2010-5545)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"libnids 1.24 (Mar 14 2010): - fixed another remotely triggerable NULL
dereference in ip_fragment.c - unofficial patch that enables tracking
of already established TCP connections - missing reset of some tcp_*
variables upon nids_exit - correct calculation of radiotap header -
compilation warning fixes with newer gcc - use
pcap_get_selectable_fd() instead of pcap_fileno() dsniff-2.4-0.9.b1: -
Rebuild against libnids 1.24

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2010-April/038387.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?3cc63a77"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2010-April/038388.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?5c1e6bb4"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected dsniff and / or libnids packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:dsniff");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libnids");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2010/04/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/07/01");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^11([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 11.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC11", reference:"dsniff-2.4-0.9.b1.fc11")) flag++;
if (rpm_check(release:"FC11", reference:"libnids-1.24-1.fc11")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dsniff / libnids");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2010-5562.
#

include("compat.inc");

if (description)
{
  script_id(47403);
  script_version("1.9");
  script_cvs_date("Date: 2019/08/02 13:32:33");

  script_cve_id("CVE-2010-0751");
  script_bugtraq_id(39142);
  script_xref(name:"FEDORA", value:"2010-5562");

  script_name(english:"Fedora 13 : dsniff-2.4-0.9.b1.fc13 / libnids-1.24-1.fc13 (2010-5562)");
  script_summary(english:"Checks rpm output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"libnids 1.24 (Mar 14 2010): - fixed another remotely triggerable NULL
dereference in ip_fragment.c - unofficial patch that enables tracking
of already established TCP connections - missing reset of some tcp_*
variables upon nids_exit - correct calculation of radiotap header -
compilation warning fixes with newer gcc - use
pcap_get_selectable_fd() instead of pcap_fileno() dsniff-2.4-0.9.b1: -
Rebuild against libnids 1.24

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2010-April/038410.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?ebb18d88"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2010-April/038411.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?84ef832f"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected dsniff and / or libnids packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:ND/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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:dsniff");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:libnids");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:13");

  script_set_attribute(attribute:"patch_publication_date", value:"2010/04/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/07/01");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2010-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^13([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 13.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC13", reference:"dsniff-2.4-0.9.b1.fc13")) flag++;
if (rpm_check(release:"FC13", reference:"libnids-1.24-1.fc13")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dsniff / libnids");
}