Ubuntu 6.06 LTS / 7.04 / 7.10 / 8.04 LTS : python2.4, python2.5 vulnerabilities (USN-632-1)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-632-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

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

if (description)
{
  script_id(33807);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");

  script_cve_id("CVE-2008-1679", "CVE-2008-1721", "CVE-2008-1887", "CVE-2008-2315", "CVE-2008-2316", "CVE-2008-3142", "CVE-2008-3143", "CVE-2008-3144", "CVE-2008-5031");
  script_xref(name:"USN", value:"632-1");

  script_name(english:"Ubuntu 6.06 LTS / 7.04 / 7.10 / 8.04 LTS : python2.4, python2.5 vulnerabilities (USN-632-1)");
  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:
"It was discovered that there were new integer overflows in the imageop
module. If an attacker were able to trick a Python application into
processing a specially crafted image, they could execute arbitrary
code with user privileges. (CVE-2008-1679)

Justin Ferguson discovered that the zlib module did not correctly
handle certain archives. If an attacker were able to trick a Python
application into processing a specially crafted archive file, they
could execute arbitrary code with user privileges. (CVE-2008-1721)

Justin Ferguson discovered that certain string manipulations in Python
could be made to overflow. If an attacker were able to pass a
specially crafted string through the PyString_FromStringAndSize
function, they could execute arbitrary code with user privileges.
(CVE-2008-1887)

Multiple integer overflows were discovered in Python's core and
modules including hashlib, binascii, pickle, md5, stringobject,
unicodeobject, bufferobject, longobject, tupleobject, stropmodule,
gcmodule, and mmapmodule. If an attacker were able to exploit these
flaws they could execute arbitrary code with user privileges or cause
Python applications to crash, leading to a denial of service.
(CVE-2008-2315, CVE-2008-2316, CVE-2008-3142, CVE-2008-3143,
CVE-2008-3144).

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/632-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  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: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(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:idle-python2.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:idle-python2.5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-examples");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-gdbm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-minimal");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.4-tk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5-examples");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:python2.5-minimal");
  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:7.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:7.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.04:-:lts");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/08/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/08/04");
  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|7\.04|7\.10|8\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 6.06 / 7.04 / 7.10 / 8.04", "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:"idle-python2.4", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-dbg", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-dev", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-doc", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-examples", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-gdbm", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-minimal", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"python2.4-tk", pkgver:"2.4.3-0ubuntu6.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"idle-python2.4", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"idle-python2.5", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4-dbg", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4-dev", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4-doc", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4-examples", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.4-minimal", pkgver:"2.4.4-2ubuntu7.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5-dbg", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5-dev", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5-doc", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5-examples", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"python2.5-minimal", pkgver:"2.5.1-0ubuntu1.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"idle-python2.4", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"idle-python2.5", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4-dbg", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4-dev", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4-doc", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4-examples", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.4-minimal", pkgver:"2.4.4-6ubuntu4.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5-dbg", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5-dev", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5-doc", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5-examples", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"python2.5-minimal", pkgver:"2.5.1-5ubuntu5.2")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"idle-python2.4", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"idle-python2.5", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4-dbg", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4-dev", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4-doc", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4-examples", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.4-minimal", pkgver:"2.4.5-1ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5-dbg", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5-dev", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5-doc", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5-examples", pkgver:"2.5.2-2ubuntu4.1")) flag++;
if (ubuntu_check(osver:"8.04", pkgname:"python2.5-minimal", pkgver:"2.5.2-2ubuntu4.1")) 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, "idle-python2.4 / idle-python2.5 / python2.4 / python2.4-dbg / etc");
}