Vulnerabilities > CVE-2002-1384 - Integer Overflow vulnerability in Xpdf/CUPS pdftops

#%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-2002:307. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(12345);
  script_version ("1.23");
  script_cvs_date("Date: 2019/10/25 13:36:10");

  script_cve_id("CVE-2002-1384");
  script_xref(name:"RHSA", value:"2002:307");

  script_name(english:"RHEL 2.1 : xpdf (RHSA-2002:307)");
  script_summary(english:"Checks the rpm output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Updated Xpdf packages are available to fix a vulnerability where a
malicious PDF document could run arbitrary code.

[Updated 06 Feb 2003] Added fixed packages for Advanced Workstation
2.1

Xpdf is an X Window System based viewer for Portable Document Format
(PDF) files.

During an audit of CUPS, a printing system, Zen Parsec found an
integer overflow vulnerability in the pdftops filter. Since the code
for pdftops is taken from the Xpdf project, all versions of Xpdf
including 2.01 are also vulnerable to this issue. An attacker could
create a malicious PDF file that would execute arbitrary code as the
user who used Xpdf to view it.

All users of Xpdf are advised to upgrade to these errata packages
which contain a patch to correct this issue."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2002-1384"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2002:307"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected xpdf package.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/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:xpdf");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:2.1");

  script_set_attribute(attribute:"vuln_publication_date", value:"2003/01/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2003/02/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/07/06");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  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([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 2.1", "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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
if (cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i386", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2002:307";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      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:"xpdf-0.92-8")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      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, "xpdf");
  }
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# This plugin text was extracted from SuSE Security Advisory SUSE-SA:2003:002
#


if ( ! defined_func("bn_random") ) exit(0);

include("compat.inc");

if(description)
{
 script_id(13780);
 script_bugtraq_id(6475);
 script_version ("1.15");
 script_cve_id("CVE-2002-1366", "CVE-2002-1367", "CVE-2002-1368", "CVE-2002-1369", "CVE-2002-1371", "CVE-2002-1372", "CVE-2002-1383", "CVE-2002-1384");
 
 name["english"] = "SUSE-SA:2003:002: cups";
 
 script_name(english:name["english"]);
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a vendor-supplied security patch" );
 script_set_attribute(attribute:"description", value:
"The remote host is missing the patch for the advisory SUSE-SA:2003:002 (cups).


CUPS is a well known and widely used printing system for unix-like
systems. iDFENSE reported several security issues with CUPS that can
lead to local and remote root compromise. The following list
includes all vulnerabilities:
- integer overflow in HTTP interface to gain remote
access with CUPS privileges
- local file race condition to gain root (bug mentioned
above has to be exploited first)
- remotely add printers
- remote denial-of-service attack due to negative length in
memcpy() call
- integer overflow in image handling code to gain higher privileges
- gain local root due to buffer overflow of 'options' buffer
- design problem to gain local root (needs added printer, see above)
- wrong handling of zero width images can be abused to gain higher
privileges
- file descriptor leak and denial-of-service due to missing checks
of return values of file/socket operations

Since SUSE 8.1 CUPS is the default printing system.

As a temporary workaround CUPS can be disabled and an alternative
printing system like LPRng can be installed instead.

New CUPS packages are available on our FTP servers. Please, install
them to fix your system.

Please download the update package for your distribution and verify its
integrity by the methods listed in section 3) of this announcement.
Then, install the package using the command 'rpm -Fhv file.rpm' to apply
the update." );
 script_set_attribute(attribute:"solution", value:
"http://www.suse.de/security/2003_002_cups.html" );
 script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
 script_set_cvss_temporal_vector("CVSS2#E:F/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_publication_date", value: "2004/07/25");
 script_cvs_date("Date: 2019/10/25 13:36:27");
 script_end_attributes();

 
 summary["english"] = "Check for the version of the cups package";
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
 family["english"] = "SuSE Local Security Checks";
 script_family(english:family["english"]);
 
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/SuSE/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"cups-1.1.6-121", release:"SUSE7.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-1.1.6-122", release:"SUSE7.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-1.1.10-94", release:"SUSE7.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-libs-1.1.10-94", release:"SUSE7.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-client-1.1.10-94", release:"SUSE7.3") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-1.1.12-90", release:"SUSE8.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-libs-1.1.12-90", release:"SUSE8.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-client-1.1.12-90", release:"SUSE8.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-1.1.15-69", release:"SUSE8.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-libs-1.1.15-69", release:"SUSE8.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"cups-client-1.1.15-69", release:"SUSE8.1") )
{
 security_hole(0);
 exit(0);
}
if (rpm_exists(rpm:"cups-", release:"SUSE7.1")
 || rpm_exists(rpm:"cups-", release:"SUSE7.2")
 || rpm_exists(rpm:"cups-", release:"SUSE7.3")
 || rpm_exists(rpm:"cups-", release:"SUSE8.0")
 || rpm_exists(rpm:"cups-", release:"SUSE8.1") )
{
 set_kb_item(name:"CVE-2002-1366", value:TRUE);
 set_kb_item(name:"CVE-2002-1367", value:TRUE);
 set_kb_item(name:"CVE-2002-1368", value:TRUE);
 set_kb_item(name:"CVE-2002-1369", value:TRUE);
 set_kb_item(name:"CVE-2002-1371", value:TRUE);
 set_kb_item(name:"CVE-2002-1372", value:TRUE);
 set_kb_item(name:"CVE-2002-1383", value:TRUE);
 set_kb_item(name:"CVE-2002-1384", value:TRUE);
}