SUSE: Security Advisory (SUSE-SU-2012:0147-1)

# 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("1.3.6.1.4.1.25623.1.1.4.2012.0147.1");
  script_cve_id("CVE-2011-2686", "CVE-2011-2705", "CVE-2011-3009", "CVE-2011-4815");
  script_tag(name:"creation_date", value:"2021-06-09 14:58:28 +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:"7.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");

  script_name("SUSE: Security Advisory (SUSE-SU-2012:0147-1)");
  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-2012:0147-1");
  script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2012/suse-su-20120147-1/");
  script_xref(name:"URL", value:"http://svn.ruby-lang.org/repos/ruby/tags/v1_8_7_357/ChangeLo");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'ruby' package(s) announced via the SUSE-SU-2012:0147-1 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 of ruby provides 1.8.7p357, which contains many stability fixes and bug fixes while maintaining full compatibility with the previous version. A detailailed list of changes is available from [link moved to references] g og> .

The most important fixes are:

 * Hash functions are now using a randomized seed to avoid algorithmic complexity attacks. If available,
OpenSSL::Random.seed at the SecureRandom.random_bytes is used to achieve this. (CVE-2011-4815
> )
 * mkconfig.rb: fix for continued lines.
 * Fix Infinity to be greater than any bignum number.
 * Initialize store->ex_data.sk.
 * Several IPv6 related fixes.
 * Fixes for zlib.
 * Reinitialize PRNG when forking children
(CVE-2011-2686
> , CVE-2011-3009
> )
 * Fixes to securerandom. (CVE-2011-2705
> )
 * Fix uri route_to
 * Fix race condition with variables and autoload.");

  script_tag(name:"affected", value:"'ruby' package(s) on SUSE Lifecycle Management Server 1.1, SUSE Linux Enterprise Desktop 11-SP1, SUSE Linux Enterprise Server 11-SP1, SUSE Linux Enterprise Software Development Kit 11-SP1, SUSE Studio Extension for System z 1.2, SUSE Studio Onsite 1.1, SUSE Studio Onsite 1.2, SUSE Studio Standard Edition 1.2.");

  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:"ruby", rpm:"ruby~1.8.7.p357~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-doc-html", rpm:"ruby-doc-html~1.8.7.p357~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"ruby-tk", rpm:"ruby-tk~1.8.7.p357~0.7.1", rls:"SLES11.0SP1"))) {
    report += res;
  }

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

exit(0);