SUSE: Security Advisory (SUSE-SU-2012:1044-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2012.1044.1");
  script_cve_id("CVE-2012-2625", "CVE-2012-3432", "CVE-2012-3433");
  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:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");

  script_name("SUSE: Security Advisory (SUSE-SU-2012:1044-1)");
  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\.0SP1)");

  script_xref(name:"Advisory-ID", value:"SUSE-SU-2012:1044-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2012/suse-su-20121044-1/");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'Xen ' package(s) announced via the SUSE-SU-2012:1044-1 advisory.");

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

  script_tag(name:"insight", value:"Xen was updated to fix several security issues:

 *

 CVE-2012-3433: A xen HVM guest destroy p2m teardown host DoS vulnerability was fixed, where malicious guest could lock/crash the host.

 *

 CVE-2012-3432: A xen HVM guest user mode MMIO emulation DoS was fixed.

 *

 CVE-2012-2625: The xen pv bootloader doesn't check the size of the bzip2 or lzma compressed kernel, leading to denial of service (crash).

Also the following bug in XEN was fixed:

 * bnc#746702 - Xen HVM DomU crash during Windows Server 2008 R2 install, when maxmem > memory

This update also included bugfixes for:

 * vm-install: - bnc#762963 - ReaR: Unable to recover a paravirtualized XEN guest

Security Issue references:

 * CVE-2012-3432
>
 * CVE-2012-3433
>
 * CVE-2012-2625
>");

  script_tag(name:"affected", value:"'Xen ' package(s) on SUSE Linux Enterprise Desktop 11-SP1, SUSE Linux Enterprise Server 11-SP1, SUSE Linux Enterprise Software Development Kit 11-SP1.");

  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 == "SLES11.0SP1") {

  if(!isnull(res = isrpmvuln(pkg:"vm-install", rpm:"vm-install~0.4.34~0.3.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen", rpm:"xen~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-doc-html", rpm:"xen-doc-html~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-doc-pdf", rpm:"xen-doc-pdf~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-kmp-default", rpm:"xen-kmp-default~4.0.3_21548_08_2.6.32.59_0.7~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-kmp-pae", rpm:"xen-kmp-pae~4.0.3_21548_08_2.6.32.59_0.7~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-kmp-trace", rpm:"xen-kmp-trace~4.0.3_21548_08_2.6.32.59_0.7~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-libs", rpm:"xen-libs~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-tools", rpm:"xen-tools~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"xen-tools-domU", rpm:"xen-tools-domU~4.0.3_21548_08~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

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

exit(0);