RHEL 2.1 / 3 / 4 : ImageMagick (RHSA-2006:0633)

#%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-2006:0633. The text 
# itself is copyright (C) Red Hat, Inc.
#

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

if (description)
{
  script_id(22292);
  script_version("1.24");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");

  script_cve_id("CVE-2006-3743", "CVE-2006-3744", "CVE-2006-4144");
  script_bugtraq_id(19507, 19697, 19699);
  script_xref(name:"RHSA", value:"2006:0633");

  script_name(english:"RHEL 2.1 / 3 / 4 : ImageMagick (RHSA-2006:0633)");
  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 ImageMagick packages that fix several security issues are now
available.

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

ImageMagick(TM) is an image display and manipulation tool for the X
Window System that can read and write multiple image formats.

Tavis Ormandy discovered several integer and buffer overflow flaws in
the way ImageMagick decodes XCF, SGI, and Sun bitmap graphic files. An
attacker could execute arbitrary code on a victim's machine if they
were able to trick the victim into opening a specially crafted image
file. (CVE-2006-3743, CVE-2006-3744, CVE-2006-4144)

Users of ImageMagick should upgrade to these updated packages, which
contain backported patches and are not vulnerable to these issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-3743"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-3744"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2006-4144"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2006:0633"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P");
  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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ImageMagick");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ImageMagick-c++");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ImageMagick-c++-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ImageMagick-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ImageMagick-perl");
  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:"2006/08/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2006/08/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/08/30");
  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-2006:0633";
  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:"ImageMagick-5.3.8-16")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"ImageMagick-c++-5.3.8-16")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"ImageMagick-c++-devel-5.3.8-16")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"ImageMagick-devel-5.3.8-16")) flag++;
  if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"ImageMagick-perl-5.3.8-16")) flag++;

  if (rpm_check(release:"RHEL3", reference:"ImageMagick-5.5.6-20")) flag++;
  if (rpm_check(release:"RHEL3", reference:"ImageMagick-c++-5.5.6-20")) flag++;
  if (rpm_check(release:"RHEL3", reference:"ImageMagick-c++-devel-5.5.6-20")) flag++;
  if (rpm_check(release:"RHEL3", reference:"ImageMagick-devel-5.5.6-20")) flag++;
  if (rpm_check(release:"RHEL3", reference:"ImageMagick-perl-5.5.6-20")) flag++;

  if (rpm_check(release:"RHEL4", reference:"ImageMagick-6.0.7.1-16")) flag++;
  if (rpm_check(release:"RHEL4", reference:"ImageMagick-c++-6.0.7.1-16")) flag++;
  if (rpm_check(release:"RHEL4", reference:"ImageMagick-c++-devel-6.0.7.1-16")) flag++;
  if (rpm_check(release:"RHEL4", reference:"ImageMagick-devel-6.0.7.1-16")) flag++;
  if (rpm_check(release:"RHEL4", reference:"ImageMagick-perl-6.0.7.1-16")) 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, "ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc");
  }
}