openSUSE Security Update : kvm (kvm-1547)

2009-11-23T00:00:00
ID SUSE_11_0_KVM-091113.NASL
Type nessus
Reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
Modified 2020-02-02T00:00:00

Description

This update of QEMU KVM fixes the following bugs :

  • CVE-2009-3616: CVSS v2 Base Score: 8.5 use-after-free bug in VNC code which might be used to execute code on the host system injected from the guest system

  • CVE-2009-3638: CVSS v2 Base Score: 7.2 integer overflow in kvm_dev_ioctl_get_supported_cpuid()

  • CVE-2009-3640: CVSS v2 Base Score: 2.1 update_cr8_intercept() NULL pointer dereference

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update kvm-1547.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(42864);
  script_version("1.9");
  script_cvs_date("Date: 2019/10/25 13:36:34");

  script_cve_id("CVE-2009-3616", "CVE-2009-3638", "CVE-2009-3640");

  script_name(english:"openSUSE Security Update : kvm (kvm-1547)");
  script_summary(english:"Check for the kvm-1547 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update of QEMU KVM fixes the following bugs :

  - CVE-2009-3616: CVSS v2 Base Score: 8.5 use-after-free
    bug in VNC code which might be used to execute code on
    the host system injected from the guest system

  - CVE-2009-3638: CVSS v2 Base Score: 7.2 integer overflow
    in kvm_dev_ioctl_get_supported_cpuid() 

  - CVE-2009-3640: CVSS v2 Base Score: 2.1
    update_cr8_intercept() NULL pointer dereference"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=540247"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=547555"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=547624"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=549487"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=550072"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=550732"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=550917"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected kvm packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:S/C:C/I:C/A:C");
  script_cwe_id(20, 189, 399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kvm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kvm-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:kvm-kmp-pae");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/11/13");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/11/23");
  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:"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 !~ "^(SUSE11\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.0", 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:"SUSE11.0", reference:"kvm-78.0.10.6-0.1") ) flag++;
if ( rpm_check(release:"SUSE11.0", reference:"kvm-kmp-default-78.2.6.30.1_2.6.25.20_0.5-0.1") ) flag++;
if ( rpm_check(release:"SUSE11.0", reference:"kvm-kmp-pae-78.2.6.30.1_2.6.25.20_0.5-0.1") ) 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, "QEMU KVM");
}