SuSE 11.2 Security Update : Xen (SAT Patch Number 7018)

2013-01-25T00:00:00
ID SUSE_11_XEN-201211-121102.NASL
Type nessus
Reporter This script is Copyright (C) 2013 Tenable Network Security, Inc.
Modified 2020-03-02T00:00:00

Description

XEN was updated to fix various bugs and security issues :

The following security issues have been fixed :

  • xen: Domain builder Out-of-memory due to malicious kernel/ramdisk (XSA 25). (CVE-2012-4544)

  • XEN / qemu: guest administrator can access qemu monitor console (XSA-19). (CVE-2012-4411)

  • xen: Timer overflow DoS vulnerability (XSA 20). (CVE-2012-4535)

  • xen: pirq range check DoS vulnerability (XSA 21). (CVE-2012-4536)

  • xen: Memory mapping failure DoS vulnerability (XSA 22). (CVE-2012-4537)

  • xen: Unhooking empty PAE entries DoS vulnerability (XSA 23). (CVE-2012-4538)

  • xen: Grant table hypercall infinite loop DoS vulnerability (XSA 24). (CVE-2012-4539)

  • xen: multiple TMEM hypercall vulnerabilities (XSA-15) Also the following bugs have been fixed and upstream patches have been applied:. (CVE-2012-3497)

  • L3: Xen BUG at io_apic.c:129 26102-x86-IOAPIC-legacy-not-first.patch. (bnc#784087)

  • Upstream patches merged: 26054-x86-AMD-perf-ctr-init.patch 26055-x86-oprof-hvm-mode.patch 26056-page-alloc-flush-filter.patch 26061-x86-oprof-counter-range.patch 26062-ACPI-ERST-move-data.patch 26063-x86-HPET-affinity-lock.patch 26093-HVM-PoD-grant-mem-type.patch 25931-x86-domctl-iomem-mapping-checks.patch 25952-x86-MMIO-remap-permissions.patch 25808-domain_create-return-value.patch 25814-x86_64-set-debugreg-guest.patch 25815-x86-PoD-no-bug-in-non-translated.patch 25816-x86-hvm-map-pirq-range-check.patch 25833-32on64-bogus-pt_base-adjust.patch 25834-x86-S3-MSI-resume.patch 25835-adjust-rcu-lock-domain.patch 25836-VT-d-S3-MSI-resume.patch 25850-tmem-xsa-15-1.patch 25851-tmem-xsa-15-2.patch 25852-tmem-xsa-15-3.patch 25853-tmem-xsa-15-4.patch 25854-tmem-xsa-15-5.patch 25855-tmem-xsa-15-6.patch 25856-tmem-xsa-15-7.patch 25857-tmem-xsa-15-8.patch 25858-tmem-xsa-15-9.patch 25859-tmem-missing-break.patch 25860-tmem-cleanup.patch 25883-pt-MSI-cleanup.patch 25927-x86-domctl-ioport-mapping-range.patch 25929-tmem-restore-pool-version.patch

  • first XEN-PV VM fails to spawn xend: Increase wait time for disk to appear in host bootloader Modified existing xen-domUloader.diff. (bnc#778105)

    25752-ACPI-pm-op-valid-cpu.patch 25754-x86-PoD-early-access.patch 25755-x86-PoD-types.patch 25756-x86-MMIO-max-mapped-pfn.patch

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from SuSE 11 update information. The text itself is
# copyright (C) Novell, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(64238);
  script_version("$Revision: 1.2 $");
  script_cvs_date("$Date: 2013/10/25 23:56:05 $");

  script_cve_id("CVE-2012-3497", "CVE-2012-4411", "CVE-2012-4535", "CVE-2012-4536", "CVE-2012-4537", "CVE-2012-4538", "CVE-2012-4539", "CVE-2012-4544");

  script_name(english:"SuSE 11.2 Security Update : Xen (SAT Patch Number 7018)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote SuSE 11 host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"XEN was updated to fix various bugs and security issues :

The following security issues have been fixed :

  - xen: Domain builder Out-of-memory due to malicious
    kernel/ramdisk (XSA 25). (CVE-2012-4544)

  - XEN / qemu: guest administrator can access qemu monitor
    console (XSA-19). (CVE-2012-4411)

  - xen: Timer overflow DoS vulnerability (XSA 20).
    (CVE-2012-4535)

  - xen: pirq range check DoS vulnerability (XSA 21).
    (CVE-2012-4536)

  - xen: Memory mapping failure DoS vulnerability (XSA 22).
    (CVE-2012-4537)

  - xen: Unhooking empty PAE entries DoS vulnerability (XSA
    23). (CVE-2012-4538)

  - xen: Grant table hypercall infinite loop DoS
    vulnerability (XSA 24). (CVE-2012-4539)

  - xen: multiple TMEM hypercall vulnerabilities (XSA-15)
    Also the following bugs have been fixed and upstream
    patches have been applied:. (CVE-2012-3497)

  - L3: Xen BUG at io_apic.c:129
    26102-x86-IOAPIC-legacy-not-first.patch. (bnc#784087)

  - Upstream patches merged:
    26054-x86-AMD-perf-ctr-init.patch
    26055-x86-oprof-hvm-mode.patch
    26056-page-alloc-flush-filter.patch
    26061-x86-oprof-counter-range.patch
    26062-ACPI-ERST-move-data.patch
    26063-x86-HPET-affinity-lock.patch
    26093-HVM-PoD-grant-mem-type.patch
    25931-x86-domctl-iomem-mapping-checks.patch
    25952-x86-MMIO-remap-permissions.patch
    25808-domain_create-return-value.patch
    25814-x86_64-set-debugreg-guest.patch
    25815-x86-PoD-no-bug-in-non-translated.patch
    25816-x86-hvm-map-pirq-range-check.patch
    25833-32on64-bogus-pt_base-adjust.patch
    25834-x86-S3-MSI-resume.patch
    25835-adjust-rcu-lock-domain.patch
    25836-VT-d-S3-MSI-resume.patch 25850-tmem-xsa-15-1.patch
    25851-tmem-xsa-15-2.patch 25852-tmem-xsa-15-3.patch
    25853-tmem-xsa-15-4.patch 25854-tmem-xsa-15-5.patch
    25855-tmem-xsa-15-6.patch 25856-tmem-xsa-15-7.patch
    25857-tmem-xsa-15-8.patch 25858-tmem-xsa-15-9.patch
    25859-tmem-missing-break.patch 25860-tmem-cleanup.patch
    25883-pt-MSI-cleanup.patch
    25927-x86-domctl-ioport-mapping-range.patch
    25929-tmem-restore-pool-version.patch

  - first XEN-PV VM fails to spawn xend: Increase wait time
    for disk to appear in host bootloader Modified existing
    xen-domUloader.diff. (bnc#778105)

    25752-ACPI-pm-op-valid-cpu.patch
    25754-x86-PoD-early-access.patch
    25755-x86-PoD-types.patch
    25756-x86-MMIO-max-mapped-pfn.patch"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=777890"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=778105"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=779212"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=784087"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=786516"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=786517"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=786518"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=786519"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=786520"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.novell.com/show_bug.cgi?id=787163"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-3497.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4411.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4535.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4536.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4537.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4538.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4539.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://support.novell.com/security/cve/CVE-2012-4544.html"
  );
  script_set_attribute(attribute:"solution", value:"Apply SAT patch number 7018.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-doc-html");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-doc-pdf");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-kmp-default");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-kmp-pae");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-kmp-trace");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-libs-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:11:xen-tools-domU");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");

  script_set_attribute(attribute:"patch_publication_date", value:"2012/11/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/01/25");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013 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/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)11") audit(AUDIT_OS_NOT, "SuSE 11");
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SuSE 11", cpu);

pl = get_kb_item("Host/SuSE/patchlevel");
if (isnull(pl) || int(pl) != 2) audit(AUDIT_OS_NOT, "SuSE 11.2");


flag = 0;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"xen-kmp-default-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"xen-kmp-pae-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"xen-kmp-trace-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"xen-libs-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"i586", reference:"xen-tools-domU-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-doc-html-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-doc-pdf-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-kmp-default-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-kmp-trace-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-libs-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-libs-32bit-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-tools-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLED11", sp:2, cpu:"x86_64", reference:"xen-tools-domU-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"i586", reference:"xen-kmp-default-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"i586", reference:"xen-kmp-pae-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"i586", reference:"xen-kmp-trace-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"i586", reference:"xen-libs-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"i586", reference:"xen-tools-domU-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-doc-html-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-doc-pdf-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-kmp-default-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-kmp-trace-4.1.3_04_3.0.42_0.7-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-libs-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-libs-32bit-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-tools-4.1.3_04-0.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:2, cpu:"x86_64", reference:"xen-tools-domU-4.1.3_04-0.5.1")) 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");