SUSE: Security Advisory (SUSE-SU-2012:1615-1)

# SPDX-FileCopyrightText: 2021 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.1.4.2012.1615.1");
  script_cve_id("CVE-2012-4535", "CVE-2012-4537", "CVE-2012-4538", "CVE-2012-4539", "CVE-2012-5510", "CVE-2012-5511", "CVE-2012-5512", "CVE-2012-5513", "CVE-2012-5514", "CVE-2012-5515");
  script_tag(name:"creation_date", value:"2021-06-09 14:58:26 +0000 (Wed, 09 Jun 2021)");
  script_version("2024-02-02T05:06:07+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:07 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"6.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");

  script_name("SUSE: Security Advisory (SUSE-SU-2012:1615-1)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("SuSE Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES11\.0SP2)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2012:1615-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2012/suse-su-20121615-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'Xen' package(s) announced via the SUSE-SU-2012:1615-1 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"This update fixes the following security issues in xen:

 * CVE-2012-5510: Grant table version switch list corruption vulnerability (XSA-26)
 * CVE-2012-5511: Several HVM operations do not validate the range of their inputs (XSA-27)
 * CVE-2012-5512: HVMOP_get_mem_access crash /
HVMOP_set_mem_access information leak (XSA-28)
 * CVE-2012-5513: XENMEM_exchange may overwrite hypervisor memory (XSA-29)
 * CVE-2012-5514: Missing unlock in guest_physmap_mark_populate_on_demand() (XSA-30)
 * CVE-2012-5515: Several memory hypercall operations allow invalid extent order values (XSA-31)

Also the following bugs have been fixed and upstream patches have been applied:

 * FATAL PAGE FAULT in hypervisor (arch_do_domctl)
 * 25931-x86-domctl-iomem-mapping-checks.patch
 * 26132-tmem-save-NULL-check.patch
 * 26134-x86-shadow-invlpg-check.patch
 * 26148-vcpu-timer-overflow.patch (Replaces CVE-2012-4535-xsa20.patch)
 * 26149-x86-p2m-physmap-error-path.patch (Replaces CVE-2012-4537-xsa22.patch)
 * 26150-x86-shadow-unhook-toplevel-check.patch
(Replaces CVE-2012-4538-xsa23.patch)
 * 26151-gnttab-compat-get-status-frames.patch (Replaces CVE-2012-4539-xsa24.patch)
 * bnc#792476 - efi files missing in latest XEN update

Security Issue references:

 * CVE-2012-5512
>
 * CVE-2012-5513
>
 * CVE-2012-5514
>
 * CVE-2012-5511
>
 * CVE-2012-5510
>
 * CVE-2012-5515
>");

  script_tag(name:"affected", value:"'Xen' package(s) on SUSE Linux Enterprise Desktop 11-SP2, SUSE Linux Enterprise Server 11-SP2, SUSE Linux Enterprise Software Development Kit 11-SP2.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "SLES11.0SP2") {

  if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-doc-html", rpm:"xen-doc-html~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-doc-pdf", rpm:"xen-doc-pdf~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default", rpm:"xen-kmp-default~4.1.3_06_3.0.51_0.7.9~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-kmp-trace", rpm:"xen-kmp-trace~4.1.3_06_3.0.51_0.7.9~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-libs-32bit", rpm:"xen-libs-32bit~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.1.3_06~0.7.1", rls:"SLES11.0SP2"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);