Oracle Linux 3 / 4 / 5 : cups (ELSA-2007-0123)

#%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-2007:0123 and 
# Oracle Linux Security Advisory ELSA-2007-0123 respectively.
#

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

if (description)
{
  script_id(67462);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2007-0720");
  script_bugtraq_id(23127);
  script_xref(name:"RHSA", value:"2007:0123");

  script_name(english:"Oracle Linux 3 / 4 / 5 : cups (ELSA-2007-0123)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Oracle Linux host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"From Red Hat Security Advisory 2007:0123 :

Updated CUPS packages that fix a security issue are now available for
Red Hat Enterprise Linux 3, 4, and 5.

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

The Common UNIX Printing System (CUPS) provides a portable printing
layer for UNIX(R) operating systems.

A bug was found in the way CUPS handled SSL negotiation. A remote user
capable of connecting to the CUPS daemon could cause a denial of
service to other CUPS users. (CVE-2007-0720)

All users of CUPS should upgrade to these updated packages, which
contain a backported patch introducing a timeout, which prevents
connections being kept open for an arbitrarily long time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2007-April/000119.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2007-April/000123.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://oss.oracle.com/pipermail/el-errata/2007-June/000235.html"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected cups 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: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_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cups");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cups-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cups-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cups-lpd");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:5");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/03/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/04/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Oracle Linux Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "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);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^(3|4|5)([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 3 / 4 / 5", "Oracle Linux " + 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 && "ia64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);

flag = 0;
if (rpm_check(release:"EL3", cpu:"i386", reference:"cups-1.1.17-13.3.42")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"cups-1.1.17-13.3.42")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"cups-devel-1.1.17-13.3.42")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"cups-devel-1.1.17-13.3.42")) flag++;
if (rpm_check(release:"EL3", cpu:"i386", reference:"cups-libs-1.1.17-13.3.42")) flag++;
if (rpm_check(release:"EL3", cpu:"x86_64", reference:"cups-libs-1.1.17-13.3.42")) flag++;

if (rpm_check(release:"EL4", cpu:"i386", reference:"cups-1.1.22-0.rc1.9.18")) flag++;
if (rpm_check(release:"EL4", cpu:"x86_64", reference:"cups-1.1.22-0.rc1.9.18")) flag++;
if (rpm_check(release:"EL4", cpu:"i386", reference:"cups-devel-1.1.22-0.rc1.9.18")) flag++;
if (rpm_check(release:"EL4", cpu:"x86_64", reference:"cups-devel-1.1.22-0.rc1.9.18")) flag++;
if (rpm_check(release:"EL4", cpu:"i386", reference:"cups-libs-1.1.22-0.rc1.9.18")) flag++;
if (rpm_check(release:"EL4", cpu:"x86_64", reference:"cups-libs-1.1.22-0.rc1.9.18")) flag++;

if (rpm_check(release:"EL5", reference:"cups-1.2.4-11.5.1.el5")) flag++;
if (rpm_check(release:"EL5", reference:"cups-devel-1.2.4-11.5.1.el5")) flag++;
if (rpm_check(release:"EL5", reference:"cups-libs-1.2.4-11.5.1.el5")) flag++;
if (rpm_check(release:"EL5", reference:"cups-lpd-1.2.4-11.5.1.el5")) 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, "cups / cups-devel / cups-libs / cups-lpd");
}