RHEL 2.1 / 3 / 4 : wireshark (RHSA-2006:0658)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2006:0658. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(22344);
  script_version("1.25");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2006-4330", "CVE-2006-4331", "CVE-2006-4333");
  script_xref(name:"RHSA", value:"2006:0658");

  script_name(english:"RHEL 2.1 / 3 / 4 : wireshark (RHSA-2006:0658)");
  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:
"New Wireshark packages that fix various security vulnerabilities are
now available. Wireshark was previously known as Ethereal.

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

Wireshark is a program for monitoring network traffic.

Bugs were found in Wireshark's SCSI and SSCOP protocol dissectors.
Ethereal could crash or stop responding if it read a malformed packet
off the network. (CVE-2006-4330, CVE-2006-4333)

An off-by-one bug was found in the IPsec ESP decryption preference
parser. Ethereal could crash or stop responding if it read a malformed
packet off the network. (CVE-2006-4331)

Users of Wireshark or Ethereal should upgrade to these updated
packages containing Wireshark version 0.99.3, which is not vulnerable
to these issues. These packages also fix a bug in the PAM
configuration of the Wireshark packages which prevented non-root users
starting a capture."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-4330"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-4331"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-4333"
  );
  # http://www.wireshark.org/security/wnpa-sec-2006-02.html
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.wireshark.org/security/wnpa-sec-2006-02.html"
  );
  # http://www.wireshark.org/faq.html#q1.2
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.wireshark.org/faq.html#q1.2"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2006:0658"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected wireshark and / or wireshark-gnome packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/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:redhat:enterprise_linux:wireshark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:wireshark-gnome");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:2.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:4");

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/08/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/09/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/09/14");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.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");

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:"^(2\.1|3|4)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 2.1 / 3.x / 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);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2006:0658";
  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:"RHEL2.1", cpu:"i386", reference:"wireshark-0.99.3-AS21.4")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"wireshark-gnome-0.99.3-AS21.4")) flag++;

  if (rpm_check(release:"RHEL3", reference:"wireshark-0.99.3-EL3.2")) flag++;
  if (rpm_check(release:"RHEL3", reference:"wireshark-gnome-0.99.3-EL3.2")) flag++;

  if (rpm_check(release:"RHEL4", reference:"wireshark-0.99.3-EL4.2")) flag++;
  if (rpm_check(release:"RHEL4", reference:"wireshark-gnome-0.99.3-EL4.2")) 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, "wireshark / wireshark-gnome");
  }
}