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nessusUbuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-952-1.NASL
HistoryJun 22, 2010 - 12:00 a.m.

Ubuntu 6.06 LTS / 8.04 LTS / 9.04 / 9.10 / 10.04 LTS : cups, cupsys vulnerabilities (USN-952-1)

2010-06-2200:00:00
Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
11

Adrian Pastor and Tim Starling discovered that the CUPS web interface incorrectly protected against cross-site request forgery (CSRF) attacks. If an authenticated user were tricked into visiting a malicious website while logged into CUPS, a remote attacker could modify the CUPS configuration and possibly steal confidential data.
(CVE-2010-0540)

It was discovered that CUPS did not properly handle memory allocations in the texttops filter. If a user or automated system were tricked into printing a crafted text file, a remote attacker could cause a denial of service or possibly execute arbitrary code with privileges of the CUPS user (lp). (CVE-2010-0542)

Luca Carettoni discovered that the CUPS web interface incorrectly handled form variables. A remote attacker who had access to the CUPS web interface could use this flaw to read a limited amount of memory from the cupsd process and possibly obtain confidential data.
(CVE-2010-1748).

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.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-952-1. 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(47108);
  script_version("1.11");
  script_cvs_date("Date: 2019/09/19 12:54:26");

  script_cve_id("CVE-2010-0540", "CVE-2010-0542", "CVE-2010-1748");
  script_bugtraq_id(40889, 40897, 40943);
  script_xref(name:"USN", value:"952-1");

  script_name(english:"Ubuntu 6.06 LTS / 8.04 LTS / 9.04 / 9.10 / 10.04 LTS : cups, cupsys vulnerabilities (USN-952-1)");
  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:
"Adrian Pastor and Tim Starling discovered that the CUPS web interface
incorrectly protected against cross-site request forgery (CSRF)
attacks. If an authenticated user were tricked into visiting a
malicious website while logged into CUPS, a remote attacker could
modify the CUPS configuration and possibly steal confidential data.
(CVE-2010-0540)

It was discovered that CUPS did not properly handle memory allocations
in the texttops filter. If a user or automated system were tricked
into printing a crafted text file, a remote attacker could cause a
denial of service or possibly execute arbitrary code with privileges
of the CUPS user (lp). (CVE-2010-0542)

Luca Carettoni discovered that the CUPS web interface incorrectly
handled form variables. A remote attacker who had access to the CUPS
web interface could use this flaw to read a limited amount of memory
from the cupsd process and possibly obtain confidential data.
(CVE-2010-1748).

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/952-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-bsd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cups-ppdc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:cupsddk");
  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:cupsys-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcups2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcups2-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupscgi1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupscgi1-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsdriver1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsdriver1-dev");
  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:libcupsmime1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsmime1-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsppdc1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libcupsppdc1-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:10.04:-:lts");
  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:8.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:9.10");

  script_set_attribute(attribute:"vuln_publication_date", value:"2010/06/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2010/06/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2010/06/22");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2010-2019 Canonical, Inc. / NASL script (C) 2010-2019 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 (! preg(pattern:"^(6\.06|8\.04|9\.04|9\.10|10\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 8.04 / 9.04 / 9.10 / 10.04", "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:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"cupsys-bsd", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"cupsys-client", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsimage2", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsimage2-dev", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2-dev", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libcupsys2-gnutls10", pkgver:"1.2.2-0ubuntu0.6.06.19")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"cupsys", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"cupsys-bsd", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"cupsys-client", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"cupsys-common", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libcupsimage2", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libcupsimage2-dev", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libcupsys2", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"libcupsys2-dev", pkgver:"1.3.7-1ubuntu3.11")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cups", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cups-bsd", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cups-client", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cups-common", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cups-dbg", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cupsys", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cupsys-bsd", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cupsys-client", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cupsys-common", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"cupsys-dbg", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcups2", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcups2-dev", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcupsimage2", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcupsimage2-dev", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcupsys2", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.04", pkgname:"libcupsys2-dev", pkgver:"1.3.9-17ubuntu3.9")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups-bsd", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups-client", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups-common", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups-dbg", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cups-ppdc", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsddk", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsys", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsys-bsd", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsys-client", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsys-common", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"cupsys-dbg", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcups2", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcups2-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupscgi1", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupscgi1-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsdriver1", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsdriver1-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsimage2", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsimage2-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsmime1", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsmime1-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsppdc1", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"9.10", pkgname:"libcupsppdc1-dev", pkgver:"1.4.1-5ubuntu2.6")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups-bsd", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups-client", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups-common", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups-dbg", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cups-ppdc", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsddk", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsys", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsys-bsd", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsys-client", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsys-common", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"cupsys-dbg", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcups2", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcups2-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupscgi1", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupscgi1-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsdriver1", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsdriver1-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsimage2", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsimage2-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsmime1", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsmime1-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsppdc1", pkgver:"1.4.3-1ubuntu1.2")) flag++;
if (ubuntu_check(osver:"10.04", pkgname:"libcupsppdc1-dev", pkgver:"1.4.3-1ubuntu1.2")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    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, "cups / cups-bsd / cups-client / cups-common / cups-dbg / cups-ppdc / etc");
}
VendorProductVersionCPE
canonicalubuntu_linuxcupsp-cpe:/a:canonical:ubuntu_linux:cups
canonicalubuntu_linuxcups-bsdp-cpe:/a:canonical:ubuntu_linux:cups-bsd
canonicalubuntu_linuxcups-clientp-cpe:/a:canonical:ubuntu_linux:cups-client
canonicalubuntu_linuxcups-commonp-cpe:/a:canonical:ubuntu_linux:cups-common
canonicalubuntu_linuxcups-dbgp-cpe:/a:canonical:ubuntu_linux:cups-dbg
canonicalubuntu_linuxcups-ppdcp-cpe:/a:canonical:ubuntu_linux:cups-ppdc
canonicalubuntu_linuxcupsddkp-cpe:/a:canonical:ubuntu_linux:cupsddk
canonicalubuntu_linuxcupsysp-cpe:/a:canonical:ubuntu_linux:cupsys
canonicalubuntu_linuxcupsys-bsdp-cpe:/a:canonical:ubuntu_linux:cupsys-bsd
canonicalubuntu_linuxcupsys-clientp-cpe:/a:canonical:ubuntu_linux:cupsys-client
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