Vulnerabilities > CVE-2007-1661 - Multiple Security vulnerability in PCRE Regular Expression Library

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(29723);
  script_version("1.27");
  script_cvs_date("Date: 2018/07/14  1:59:35");

  script_cve_id("CVE-2006-0024", "CVE-2007-1218", "CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661",
                "CVE-2007-1662", "CVE-2007-3798", "CVE-2007-3876", "CVE-2007-4131", "CVE-2007-4351",
                "CVE-2007-4572", "CVE-2007-4708", "CVE-2007-4709", "CVE-2007-4710", "CVE-2007-4766",
                "CVE-2007-4767", "CVE-2007-4768", "CVE-2007-4965", "CVE-2007-5116", "CVE-2007-5379",
                "CVE-2007-5380", "CVE-2007-5398", "CVE-2007-5476", "CVE-2007-5770", "CVE-2007-5847",
                "CVE-2007-5848", "CVE-2007-5849", "CVE-2007-5850", "CVE-2007-5851", "CVE-2007-5853",
                "CVE-2007-5854", "CVE-2007-5855", "CVE-2007-5856", "CVE-2007-5857", "CVE-2007-5858",
                "CVE-2007-5859", "CVE-2007-5860", "CVE-2007-5861", "CVE-2007-5863", "CVE-2007-6077",
                "CVE-2007-6165");
  script_bugtraq_id(17106, 22772, 24965, 25417, 25696, 26096, 26268, 26274, 26346,
                    26350, 26421, 26454, 26455, 26510, 26598, 26908, 26910, 26926);

  script_name(english:"Mac OS X Multiple Vulnerabilities (Security Update 2007-009)");
  script_summary(english:"Check for the presence of Security Update 2007-009");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a Mac OS X update that fixes various
security issues.");
  script_set_attribute(attribute:"description", value:
"The remote host is running a version of Mac OS X 10.5 or 10.4 that does
not have Security Update 2007-009 applied. 

This update contains several security fixes for a large number of
programs.");
  script_set_attribute(attribute:"see_also", value:"http://docs.info.apple.com/article.html?artnum=307179");
  script_set_attribute(attribute:"see_also", value:"http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/advisories/13649");
  script_set_attribute(attribute:"solution", value:"Install Security Update 2007-009.");
  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:"metasploit_name", value:'Mail.app Image Attachment Command Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_cwe_id(16, 20, 22, 79, 119, 134, 189, 200, 264, 287, 310, 362, 399);

  script_set_attribute(attribute:"vuln_publication_date", value:"2006/03/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/10/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/12/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");
  script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/MacOSX/packages", "Host/uname");
  exit(0);
}


uname = get_kb_item("Host/uname");
if ( ! uname ) exit(0);
if ( egrep(pattern:"Darwin.* (8\.[0-9]\.|8\.1[01]\.)", string:uname) )
{
  packages = get_kb_item("Host/MacOSX/packages");
  if ( ! packages ) exit(0);
  if (!egrep(pattern:"^SecUpd(Srvr)?(2007-009|200[89]-|20[1-9][0-9]-)", string:packages))
    security_hole(0);
}
else if ( egrep(pattern:"Darwin.* (9\.[01]\.)", string:uname) )
{
 packages = get_kb_item("Host/MacOSX/packages/boms");
 if ( ! packages ) exit(0);
 if ( !egrep(pattern:"^com\.apple\.pkg\.update\.security\.2007\.009\.bom", string:packages) )
	security_hole(0);
}

#%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-547-1. 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(28359);
  script_version("1.18");
  script_cvs_date("Date: 2019/08/02 13:33:01");

  script_cve_id("CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");
  script_xref(name:"USN", value:"547-1");

  script_name(english:"Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : pcre3 vulnerabilities (USN-547-1)");
  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:
"Tavis Ormandy and Will Drewry discovered multiple flaws in the regular
expression handling of PCRE. By tricking a user or service into
running specially crafted expressions via applications linked against
libpcre3, a remote attacker could crash the application, monopolize
CPU resources, or possibly execute arbitrary code with the
application's privileges.

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/547-1/"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  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:libpcre3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpcre3-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libpcrecpp0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pcregrep");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:pgrep");
  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:"2007/11/26");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/29");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2007-2019 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:"libpcre3", pkgver:"7.4-0ubuntu0.6.06.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libpcre3-dev", pkgver:"7.4-0ubuntu0.6.06.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"libpcrecpp0", pkgver:"7.4-0ubuntu0.6.06.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"pcregrep", pkgver:"7.4-0ubuntu0.6.06.1")) flag++;
if (ubuntu_check(osver:"6.06", pkgname:"pgrep", pkgver:"7.4-0ubuntu0.6.06.1")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libpcre3", pkgver:"7.4-0ubuntu0.6.10.1")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libpcre3-dev", pkgver:"7.4-0ubuntu0.6.10.1")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"libpcrecpp0", pkgver:"7.4-0ubuntu0.6.10.1")) flag++;
if (ubuntu_check(osver:"6.10", pkgname:"pcregrep", pkgver:"7.4-0ubuntu0.6.10.1")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libpcre3", pkgver:"7.4-0ubuntu0.7.04.1")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libpcre3-dev", pkgver:"7.4-0ubuntu0.7.04.1")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"libpcrecpp0", pkgver:"7.4-0ubuntu0.7.04.1")) flag++;
if (ubuntu_check(osver:"7.04", pkgname:"pcregrep", pkgver:"7.4-0ubuntu0.7.04.1")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libpcre3", pkgver:"7.4-0ubuntu0.7.10.1")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libpcre3-dev", pkgver:"7.4-0ubuntu0.7.10.1")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"libpcrecpp0", pkgver:"7.4-0ubuntu0.7.10.1")) flag++;
if (ubuntu_check(osver:"7.10", pkgname:"pcregrep", pkgver:"7.4-0ubuntu0.7.10.1")) 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, "libpcre3 / libpcre3-dev / libpcrecpp0 / pcregrep / pgrep");
}

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2007:211. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(37237);
  script_version ("1.16");
  script_cvs_date("Date: 2019/08/02 13:32:49");

  script_cve_id("CVE-2006-7230", "CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");
  script_xref(name:"MDKSA", value:"2007:211");

  script_name(english:"Mandrake Linux Security Advisory : pcre (MDKSA-2007:211)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Multiple vulnerabilities were discovered by Tavis Ormandy and Will
Drewry in the way that pcre handled certain malformed regular
expressions. If an application linked against pcre, such as Konqueror,
parses a malicious regular expression, it could lead to the execution
of arbitrary code as the user running the application.

Updated packages have been patched to prevent this issue."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cwe_id(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64pcre-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64pcre0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libpcre-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libpcre0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:pcre");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
  script_family(english:"Mandriva Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);


flag = 0;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64pcre-devel-7.3-0.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64pcre0-7.3-0.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libpcre-devel-7.3-0.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libpcre0-7.3-0.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"pcre-7.3-0.1mdv2007.1", yank:"mdv")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_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 Fedora Security Advisory 2008-1842.
#

include("compat.inc");

if (description)
{
  script_id(31363);
  script_version ("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:27");

  script_cve_id("CVE-2007-1659", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768", "CVE-2008-0674");
  script_bugtraq_id(27786);
  script_xref(name:"FEDORA", value:"2008-1842");

  script_name(english:"Fedora 7 : pcre-7.3-3.fc7 (2008-1842)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update re-based pcre to version 7.3 as used in Fedora 8 to
address multiple security issues that cause memory corruption, leading
to application crash or possible execution of arbitrary code.
CVE-2007-1659 (#315871), CVE-2007-1661 (#392931), CVE-2007-1662
(#392921), CVE-2007-4766 (#392891), CVE-2007-4767 (#392901),
CVE-2007-4768 (#392911), CVE-2008-0674 (#431660) This issue may affect
usages of pcre, where regular expressions from untrusted sources are
compiled. Handling of untrusted data using trusted regular expressions
is not affected by these problems.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora 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://bugzilla.redhat.com/show_bug.cgi?id=315871"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=392891"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=392901"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=392911"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=392921"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=392931"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=431660"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2008-March/008520.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?49029cc9"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected pcre package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pcre");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:7");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/03/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/03/07");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.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) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 7.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC7", reference:"pcre-7.3-3.fc7")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "pcre");
}

#
# (C) Tenable Network Security, Inc.
#


if (!defined_func("bn_random")) exit(0);
if (NASL_LEVEL < 3004) exit(0);



include("compat.inc");

if (description)
{
  script_id(31605);
  script_version ("1.38");
  script_cvs_date("Date: 2018/07/14  1:59:35");

  script_cve_id("CVE-2005-3352", "CVE-2005-4077", "CVE-2006-3334", "CVE-2006-3747", "CVE-2006-5793",
                "CVE-2006-6481", "CVE-2007-0897", "CVE-2007-0898", "CVE-2007-1659", "CVE-2007-1660",
                "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-1745", "CVE-2007-1997", "CVE-2007-2445",
                "CVE-2007-2799", "CVE-2007-3378", "CVE-2007-3725", "CVE-2007-3799", "CVE-2007-3847",
                "CVE-2007-4510", "CVE-2007-4560", "CVE-2007-4568", "CVE-2007-4752", "CVE-2007-4766",
                "CVE-2007-4767", "CVE-2007-4768", "CVE-2007-4887", "CVE-2007-4990", "CVE-2007-5000",
                "CVE-2007-5266", "CVE-2007-5267", "CVE-2007-5268", "CVE-2007-5269", "CVE-2007-5795",
                "CVE-2007-5901", "CVE-2007-5958", "CVE-2007-5971", "CVE-2007-6109", "CVE-2007-6203",
                "CVE-2007-6335", "CVE-2007-6336", "CVE-2007-6337", "CVE-2007-6388", "CVE-2007-6421",
                "CVE-2007-6427", "CVE-2007-6428", "CVE-2007-6429", "CVE-2008-0005", "CVE-2008-0006",
                "CVE-2008-0044", "CVE-2008-0045", "CVE-2008-0046", "CVE-2008-0047", "CVE-2008-0048",
                "CVE-2008-0049", "CVE-2008-0050", "CVE-2008-0051", "CVE-2008-0052", "CVE-2008-0053",
                "CVE-2008-0054", "CVE-2008-0055", "CVE-2008-0056", "CVE-2008-0057", "CVE-2008-0058",
                "CVE-2008-0059", "CVE-2008-0060", "CVE-2008-0062", "CVE-2008-0063", "CVE-2008-0318",
                "CVE-2008-0596", "CVE-2008-0728", "CVE-2008-0882", "CVE-2008-0987", "CVE-2008-0988",
                "CVE-2008-0989", "CVE-2008-0990", "CVE-2008-0992", "CVE-2008-0993", "CVE-2008-0994",
                "CVE-2008-0995", "CVE-2008-0996", "CVE-2008-0997", "CVE-2008-0998", "CVE-2008-0999",
                "CVE-2008-1000");
  script_bugtraq_id(19204, 21078, 24268, 25398, 25439, 25489, 25498, 26346, 26750, 26838,
                    26927, 26946, 27234, 27236, 27751, 27988, 28278, 28303, 28304, 28307,
                    28320, 28323, 28334, 28339, 28340, 28341, 28343, 28344, 28345, 28357,
                    28358, 28359, 28363, 28364, 28365, 28367, 28368, 28371, 28371, 28372,
                    28374, 28375, 28384, 28385, 28386, 28387, 28388, 28389);

  script_name(english:"Mac OS X Multiple Vulnerabilities (Security Update 2008-002)");
  script_summary(english:"Check for the presence of Security Update 2008-002");

   script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a Mac OS X update that fixes various
security issues." );
   script_set_attribute(attribute:"description", value:
"The remote host is running a version of Mac OS X 10.5 or 10.4 that
does not have the security update 2008-002 applied. 

This update contains several security fixes for a number of programs." );
   script_set_attribute(attribute:"see_also", value:"http://docs.info.apple.com/article.html?artnum=307562" );
   script_set_attribute(attribute:"see_also", value:"http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html" );
   script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/advisories/14242" );
   script_set_attribute(attribute:"solution", value:
"Install Security Update 2008-002 or later." );
  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:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'ClamAV Milter Blackhole-Mode Remote Code Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');
  script_cwe_id(20, 22, 78, 79, 94, 119, 134, 189, 200, 255, 264, 362, 399);

  script_set_attribute(attribute:"plugin_publication_date", value: "2008/03/19");
  script_set_attribute(attribute:"patch_publication_date", value: "2007/08/24");
  script_set_attribute(attribute:"vuln_publication_date", value: "2007/06/02");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");
  script_copyright(english:"This script is Copyright (C) 2008-2018 Tenable Network Security, Inc.");
  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/MacOSX/packages", "Host/uname");
  exit(0);
}


uname = get_kb_item("Host/uname");
if (!uname) exit(0);

if (egrep(pattern:"Darwin.* (8\.[0-9]\.|8\.1[01]\.)", string:uname))
{
  packages = get_kb_item("Host/MacOSX/packages");
  if (!packages) exit(0);

  if (!egrep(pattern:"^SecUpd(Srvr)?(2008-00[2-8]|2009-|20[1-9][0-9]-)", string:packages))
    security_hole(0);
}
else if (egrep(pattern:"Darwin.* (9\.[0-2]\.)", string:uname))
{
  packages = get_kb_item("Host/MacOSX/packages/boms");
  if (!packages) exit(0);

  if (!egrep(pattern:"^com\.apple\.pkg\.update\.security\.2008\.002\.bom", string:packages))
    security_hole(0);
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update pcre-4683.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(28283);
  script_version ("1.11");
  script_cvs_date("Date: 2019/10/25 13:36:30");

  script_cve_id("CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-4766", "CVE-2007-4767");

  script_name(english:"openSUSE 10 Security Update : pcre (pcre-4683)");
  script_summary(english:"Check for the pcre-4683 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Specially crafted regular expressions could lead to a buffer overflow
in the pcre library. Applications using pcre to process regular
expressions from untrusted sources could therefore potentially be
exploited by attackers to execute arbitrary code. (CVE-2007-1659,
CVE-2007-1660, CVE-2007-1661, CVE-2007-4766, CVE-2007-4767)"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected pcre packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cwe_id(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:pcre");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:pcre-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:pcre-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:10.3");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/20");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  script_family(english:"SuSE Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE10\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "10.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE10.3", reference:"pcre-7.2-14.2") ) flag++;
if ( rpm_check(release:"SUSE10.3", reference:"pcre-devel-7.2-14.2") ) flag++;
if ( rpm_check(release:"SUSE10.3", cpu:"x86_64", reference:"pcre-32bit-7.2-14.2") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "pcre / pcre-32bit / pcre-devel");
}

#%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 200711-30.
#
# The advisory text is Copyright (C) 2001-2016 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(28319);
  script_version("1.21");
  script_cvs_date("Date: 2019/08/02 13:32:44");

  script_cve_id("CVE-2006-7227", "CVE-2006-7228", "CVE-2006-7230", "CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");
  script_xref(name:"GLSA", value:"200711-30");

  script_name(english:"GLSA-200711-30 : PCRE: 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-200711-30
(PCRE: Multiple vulnerabilities)

    Tavis Ormandy (Google Security) discovered multiple vulnerabilities in
    PCRE. He reported an error when processing '\\Q\\E' sequences with
    unmatched '\\E' codes that can lead to the compiled bytecode being
    corrupted (CVE-2007-1659). PCRE does not properly calculate sizes for
    unspecified 'multiple forms of character class', which triggers a
    buffer overflow (CVE-2007-1660). Further improper calculations of
    memory boundaries were reported when matching certain input bytes
    against regex patterns in non UTF-8 mode (CVE-2007-1661) and when
    searching for unmatched brackets or parentheses (CVE-2007-1662).
    Multiple integer overflows when processing escape sequences may lead to
    invalid memory read operations or potentially cause heap-based buffer
    overflows (CVE-2007-4766). PCRE does not properly handle '\\P' and
    '\\P{x}' sequences which can lead to heap-based buffer overflows or
    trigger the execution of infinite loops (CVE-2007-4767), PCRE is also
    prone to an error when optimizing character classes containing a
    singleton UTF-8 sequence which might lead to a heap-based buffer
    overflow (CVE-2007-4768).
    Chris Evans also reported multiple integer overflow vulnerabilities in
    PCRE when processing a large number of named subpatterns ('name_count')
    or long subpattern names ('max_name_size') (CVE-2006-7227), and via
    large 'min', 'max', or 'duplength' values (CVE-2006-7228) both possibly
    leading to buffer overflows. Another vulnerability was reported when
    compiling patterns where the '-x' or '-i' UTF-8 options change within
    the pattern, which might lead to improper memory calculations
    (CVE-2006-7230).
  
Impact :

    An attacker could exploit these vulnerabilities by sending specially
    crafted regular expressions to applications making use of the PCRE
    library, which could possibly lead to the execution of arbitrary code,
    a Denial of Service or the disclosure of sensitive information.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/200711-30"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"All PCRE users should upgrade to the latest version:
    # emerge --sync
    # emerge --ask --oneshot --verbose '>=dev-libs/libpcre-7.3-r1'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119, 189);

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

  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/26");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2019 Tenable Network Security, Inc.");
  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:"dev-libs/libpcre", unaffected:make_list("ge 7.3-r1"), vulnerable:make_list("lt 7.3-r1"))) 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, "PCRE");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2018 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(27814);
  script_version("1.17");
  script_cvs_date("Date: 2019/08/02 13:32:39");

  script_cve_id("CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");

  script_name(english:"FreeBSD : pcre -- arbitrary code execution (bfd6eef4-8c94-11dc-8c55-001c2514716c)");
  script_summary(english:"Checks for updated packages in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote FreeBSD host is missing one or more security-related
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Debian project reports :

Tavis Ormandy of the Google Security Team has discovered several
security issues in PCRE, the Perl-Compatible Regular Expression
library, which potentially allow attackers to execute arbitrary code
by compiling specially crafted regular expressions."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.pcre.org/changelog.txt"
  );
  # https://vuxml.freebsd.org/freebsd/bfd6eef4-8c94-11dc-8c55-001c2514716c.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?ae9abacf"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_cwe_id(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:pcre");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:pcre-utf8");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/11/05");
  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/07");
  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:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


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


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"pcre<7.3")) flag++;
if (pkg_test(save_report:TRUE, pkg:"pcre-utf8<7.3")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_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 Debian Security Advisory DSA-1570. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(32144);
  script_version("1.26");
  script_cvs_date("Date: 2019/08/02 13:32:21");

  script_cve_id("CVE-2006-7227", "CVE-2006-7228", "CVE-2006-7230", "CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");
  script_bugtraq_id(26462, 26550);
  script_xref(name:"DSA", value:"1570");

  script_name(english:"Debian DSA-1570-1 : kazehakase - various");
  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:
"Andrews Salomon reported that kazehakase, a GTK+-based web browser
that allows pluggable rendering engines, contained an embedded copy of
the PCRE library in its source tree which was compiled in and used in
preference to the system-wide version of this library.

The PCRE library has been updated to fix the security issues reported
against it in previous Debian Security Advisories. This update ensures
that kazehakase uses that supported library, and not its own embedded
and insecure version."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=464756"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2008/dsa-1570"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the kazehakase package.

For the stable distribution (etch), this problem has been fixed in
version 0.4.2-1etch1."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119, 189);

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2007/11/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2008/05/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/05/09");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2019 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:"kazehakase", reference:"0.4.2-1etch1")) 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 Debian Security Advisory DSA-1399. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(27629);
  script_version("1.28");
  script_cvs_date("Date: 2019/08/02 13:32:20");

  script_cve_id("CVE-2007-1659", "CVE-2007-1660", "CVE-2007-1661", "CVE-2007-1662", "CVE-2007-4766", "CVE-2007-4767", "CVE-2007-4768");
  script_xref(name:"DSA", value:"1399");

  script_name(english:"Debian DSA-1399-1 : pcre3 - 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:
"Tavis Ormandy of the Google Security Team has discovered several
security issues in PCRE, the Perl-Compatible Regular Expression
library, which potentially allow attackers to execute arbitrary code
by compiling specially crafted regular expressions.

Version 7.0 of the PCRE library featured a major rewrite of the
regular expression compiler, and it was deemed infeasible to backport
the security fixes in version 7.3 to the versions in Debian's stable
and oldstable distributions (6.7 and 4.5, respectively). Therefore,
this update is based on version 7.4 (which includes the security bug
fixes of the 7.3 version, plus several regression fixes), with special
patches to improve the compatibility with the older versions. As a
result, extra care is necessary when applying this update.

The Common Vulnerabilities and Exposures project identifies the
following problems :

  - CVE-2007-1659
    Unmatched \Q\E sequences with orphan \E codes can cause
    the compiled regex to become desynchronized, resulting
    in corrupt bytecode that may result in multiple
    exploitable conditions.

  - CVE-2007-1660
    Multiple forms of character classes had their sizes
    miscalculated on initial passes, resulting in too little
    memory being allocated.

  - CVE-2007-1661
    Multiple patterns of the form \X?\d or \P{L}?\d in
    non-UTF-8 mode could backtrack before the start of the
    string, possibly leaking information from the address
    space, or causing a crash by reading out of bounds.

  - CVE-2007-1662
    A number of routines can be fooled into reading past the
    end of a string looking for unmatched parentheses or
    brackets, resulting in a denial of service.

  - CVE-2007-4766
    Multiple integer overflows in the processing of escape
    sequences could result in heap overflows or out of
    bounds reads/writes.

  - CVE-2007-4767
    Multiple infinite loops and heap overflows were
    discovered in the handling of \P and \P{x} sequences,
    where the length of these non-standard operations was
    mishandled.

  - CVE-2007-4768
    Character classes containing a lone unicode sequence
    were incorrectly optimised, resulting in a heap
    overflow."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-1659"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-1660"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-1661"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-1662"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-4766"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-4767"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-4768"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2007/dsa-1399"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the old stable distribution (sarge), these problems have been
fixed in version 4.5+7.4-1.

For the stable distribution (etch), these problems have been fixed in
version 6.7+7.4-2."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119, 189);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:pcre3");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/06");
  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:"3.1", prefix:"libpcre3", reference:"4.5+7.4-1")) flag++;
if (deb_check(release:"3.1", prefix:"libpcre3-dev", reference:"4.5+7.4-1")) flag++;
if (deb_check(release:"3.1", prefix:"pcregrep", reference:"4.5+7.4-1")) flag++;
if (deb_check(release:"3.1", prefix:"pgrep", reference:"4.5+7.4-1")) flag++;
if (deb_check(release:"4.0", prefix:"libpcre3", reference:"6.7+7.4-2")) flag++;
if (deb_check(release:"4.0", prefix:"libpcre3-dev", reference:"6.7+7.4-2")) flag++;
if (deb_check(release:"4.0", prefix:"libpcrecpp0", reference:"6.7+7.4-2")) flag++;
if (deb_check(release:"4.0", prefix:"pcregrep", reference:"6.7+7.4-2")) 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");