Vulnerabilities > CVE-2007-6358 - Unspecified vulnerability in Glyph and COG Pdftops

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-1437. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(29803);
  script_version("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:20");

  script_cve_id("CVE-2007-5849", "CVE-2007-6358");
  script_xref(name:"DSA", value:"1437");

  script_name(english:"Debian DSA-1437-1 : cupsys - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several local vulnerabilities have been discovered in the Common UNIX
Printing System. The Common Vulnerabilities and Exposures project
identifies the following problems :

  - CVE-2007-5849
    Wei Wang discovered that an buffer overflow in the SNMP
    backend may lead to the execution of arbitrary code.

  - CVE-2007-6358
    Elias Pipping discovered that insecure handling of a
    temporary file in the pdftops.pl script may lead to
    local denial of service. This vulnerability is not
    exploitable in the default configuration."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-5849"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-6358"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-5849"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2007/dsa-1437"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the cupsys packages.

The old stable distribution (sarge) is not affected by CVE-2007-5849.
The other issue doesn't warrant an update on it's own and has been
postponed.

For the stable distribution (etch), these problems have been fixed in
version 1.2.7-4etch2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cwe_id(189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:cupsys");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/12/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/27");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"4.0", prefix:"cupsys", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"cupsys-bsd", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"cupsys-client", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"cupsys-common", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"cupsys-dbg", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"libcupsimage2", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"libcupsimage2-dev", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"libcupsys2", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"libcupsys2-dev", reference:"1.2.7-4etch2")) flag++;
if (deb_check(release:"4.0", prefix:"libcupsys2-gnutls10", reference:"1.2.7-4etch2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 200712-14.
#
# The advisory text is Copyright (C) 2001-2018 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(29734);
  script_version("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:44");

  script_cve_id("CVE-2007-4045", "CVE-2007-5849", "CVE-2007-6358");
  script_xref(name:"GLSA", value:"200712-14");

  script_name(english:"GLSA-200712-14 : CUPS: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote host is affected by the vulnerability described in GLSA-200712-14
(CUPS: Multiple vulnerabilities)

    Wei Wang (McAfee AVERT Research) discovered an integer underflow in the
    asn1_get_string() function of the SNMP backend, leading to a
    stack-based buffer overflow when handling SNMP responses
    (CVE-2007-5849). Elias Pipping (Gentoo) discovered that the alternate
    pdftops filter creates temporary files with predictable file names when
    reading from standard input (CVE-2007-6358). Furthermore, the
    resolution of a Denial of Service vulnerability covered in GLSA
    200703-28 introduced another Denial of Service vulnerability within SSL
    handling (CVE-2007-4045).
  
Impact :

    A remote attacker on the local network could exploit the first
    vulnerability to execute arbitrary code with elevated privileges by
    sending specially crafted SNMP messages as a response to an SNMP
    broadcast request. A local attacker could exploit the second
    vulnerability to overwrite arbitrary files with the privileges of the
    user running the CUPS spooler (usually lp) by using symlink attacks. A
    remote attacker could cause a Denial of Service condition via the third
    vulnerability when SSL is enabled in CUPS.
  
Workaround :

    To disable SNMP support in CUPS, you have have to manually delete the
    file '/usr/libexec/cups/backend/snmp'. Please note that the file is
    reinstalled if you merge CUPS again later. To disable the pdftops
    filter, delete all lines referencing 'pdftops' in CUPS' 'mime.convs'
    configuration file. To work around the third vulnerability, disable SSL
    support via the corresponding USE flag."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200703-28"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200712-14"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All CUPS users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=net-print/cups-1.2.12-r4'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_cwe_id(189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:cups");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/12/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/19");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"net-print/cups", unaffected:make_list("rge 1.2.12-r4", "ge 1.3.5"), vulnerable:make_list("lt 1.3.5"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "CUPS");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-563-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(29919);
  script_version("1.15");
  script_cvs_date("Date: 2019/08/02 13:33:01");

  script_cve_id("CVE-2007-5849", "CVE-2007-6358");
  script_bugtraq_id(26917);
  script_xref(name:"USN", value:"563-1");

  script_name(english:"Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : cupsys vulnerabilities (USN-563-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Wei Wang discovered that the SNMP discovery backend did not correctly
calculate the length of strings. If a user were tricked into scanning
for printers, a remote attacker could send a specially crafted packet
and possibly execute arbitrary code.

Elias Pipping discovered that temporary files were not handled safely
in certain situations when converting PDF to PS. A local attacker
could cause a denial of service.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://usn.ubuntu.com/563-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  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_cwe_id(189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cupsys");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cupsys-bsd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cupsys-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cupsys-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsimage2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsimage2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsys2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsys2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsys2-gnutls10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.06:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:6.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:7.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:7.10");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/01/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/01/10");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2008-2019 Canonical, Inc. / NASL script (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(6\.06|6\.10|7\.04|7\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 6.10 / 7.04 / 7.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"6.06", pkgname:"cupsys", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"cupsys-bsd", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"cupsys-client", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsimage2", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsimage2-dev", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2-dev", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2-gnutls10", pkgver:"1.2.2-0ubuntu0.6.06.6")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"cupsys", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"cupsys-bsd", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"cupsys-client", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"cupsys-common", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libcupsimage2", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libcupsimage2-dev", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libcupsys2", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libcupsys2-dev", pkgver:"1.2.4-2ubuntu3.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"cupsys", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"cupsys-bsd", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"cupsys-client", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"cupsys-common", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libcupsimage2", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libcupsimage2-dev", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libcupsys2", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libcupsys2-dev", pkgver:"1.2.8-0ubuntu8.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"cupsys", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"cupsys-bsd", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"cupsys-client", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"cupsys-common", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libcupsimage2", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libcupsimage2-dev", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libcupsys2", pkgver:"1.3.2-1ubuntu7.3")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libcupsys2-dev", pkgver:"1.3.2-1ubuntu7.3")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "cupsys / cupsys-bsd / cupsys-client / cupsys-common / libcupsimage2 / etc");
}