Mandriva Linux Security Advisory : expat (MDVSA-2009:316-3)

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2009:316. 
# The text itself is copyright (C) Mandriva S.A.
#

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

if (description)
{
  script_id(43019);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2009-3560");
  script_bugtraq_id(37203);
  script_xref(name:"MDVSA", value:"2009:316-3");

  script_name(english:"Mandriva Linux Security Advisory : expat (MDVSA-2009:316-3)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandriva Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A vulnerability has been found and corrected in expat :

The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1,
as used in the XML-Twig module for Perl, allows context-dependent
attackers to cause a denial of service (application crash) via an XML
document with malformed UTF-8 sequences that trigger a buffer
over-read, related to the doProlog function in lib/xmlparse.c, a
different vulnerability than CVE-2009-2625 and CVE-2009-3720
(CVE-2009-3560).

Packages for 2008.0 are provided for Corporate Desktop 2008.0
customers

This update provides a solution to these vulnerabilities.

Packages for 2008.0 are provided for Corporate Desktop 2008.0
customers.

Update :

The previous (MDVSA-2009:316-2) updates provided packages for
2008.0/2009.0/2009.1/2010.0/mes5 that did not have an increased
release number which prevented the packages from hitting the mirrors."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=566434"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:expat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64expat1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64expat1-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libexpat1");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libexpat1-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2009.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2009.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2010.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2010/01/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/12/07");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2021 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:"MDK2008.0", reference:"expat-2.0.1-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"x86_64", reference:"lib64expat1-2.0.1-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"x86_64", reference:"lib64expat1-devel-2.0.1-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"i386", reference:"libexpat1-2.0.1-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"i386", reference:"libexpat1-devel-2.0.1-4.3mdv2008.0", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2009.0", reference:"expat-2.0.1-7.3mdv2009.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.0", cpu:"x86_64", reference:"lib64expat1-2.0.1-7.3mdv2009.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.0", cpu:"x86_64", reference:"lib64expat1-devel-2.0.1-7.3mdv2009.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.0", cpu:"i386", reference:"libexpat1-2.0.1-7.3mdv2009.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.0", cpu:"i386", reference:"libexpat1-devel-2.0.1-7.3mdv2009.0", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2009.1", reference:"expat-2.0.1-8.3mdv2009.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.1", cpu:"x86_64", reference:"lib64expat1-2.0.1-8.3mdv2009.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.1", cpu:"x86_64", reference:"lib64expat1-devel-2.0.1-8.3mdv2009.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.1", cpu:"i386", reference:"libexpat1-2.0.1-8.3mdv2009.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2009.1", cpu:"i386", reference:"libexpat1-devel-2.0.1-8.3mdv2009.1", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2010.0", reference:"expat-2.0.1-10.2mdv2010.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.0", cpu:"x86_64", reference:"lib64expat1-2.0.1-10.2mdv2010.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.0", cpu:"x86_64", reference:"lib64expat1-devel-2.0.1-10.2mdv2010.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.0", cpu:"i386", reference:"libexpat1-2.0.1-10.2mdv2010.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.0", cpu:"i386", reference:"libexpat1-devel-2.0.1-10.2mdv2010.0", yank:"mdv")) flag++;


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