Lucene search

K
openvasCopyright (c) 2012 Greenbone Networks GmbHOPENVAS:870532
HistoryJan 25, 2012 - 12:00 a.m.

RedHat Update for openssl RHSA-2012:0060-01

2012-01-2500:00:00
Copyright (c) 2012 Greenbone Networks GmbH
plugins.openvas.org
16

0.234 Low

EPSS

Percentile

96.1%

Check for the Version of openssl

###############################################################################
# OpenVAS Vulnerability Test
#
# RedHat Update for openssl RHSA-2012:0060-01
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

include("revisions-lib.inc");
tag_insight = "OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3)
  and Transport Layer Security (TLS v1) protocols, as well as a
  full-strength, general purpose cryptography library.

  It was discovered that the Datagram Transport Layer Security (DTLS)
  protocol implementation in OpenSSL leaked timing information when
  performing certain operations. A remote attacker could possibly use this
  flaw to retrieve plain text from the encrypted packets by using a DTLS
  server as a padding oracle. (CVE-2011-4108)

  A double free flaw was discovered in the policy checking code in OpenSSL.
  A remote attacker could use this flaw to crash an application that uses
  OpenSSL by providing an X.509 certificate that has specially-crafted
  policy extension data. (CVE-2011-4109)

  An information leak flaw was found in the SSL 3.0 protocol implementation
  in OpenSSL. Incorrect initialization of SSL record padding bytes could
  cause an SSL client or server to send a limited amount of possibly
  sensitive data to its SSL peer via the encrypted connection.
  (CVE-2011-4576)

  It was discovered that OpenSSL did not limit the number of TLS/SSL
  handshake restarts required to support Server Gated Cryptography. A remote
  attacker could use this flaw to make a TLS/SSL server using OpenSSL consume
  an excessive amount of CPU by continuously restarting the handshake.
  (CVE-2011-4619)

  All OpenSSL users should upgrade to these updated packages, which contain
  backported patches to resolve these issues. For the update to take effect,
  all services linked to the OpenSSL library must be restarted, or the system
  rebooted.";

tag_affected = "openssl on Red Hat Enterprise Linux (v. 5 server)";
tag_solution = "Please Install the Updated Packages.";



if(description)
{
  script_xref(name : "URL" , value : "https://www.redhat.com/archives/rhsa-announce/2012-January/msg00022.html");
  script_id(870532);
  script_version("$Revision: 8336 $");
  script_tag(name:"last_modification", value:"$Date: 2018-01-09 08:01:48 +0100 (Tue, 09 Jan 2018) $");
  script_tag(name:"creation_date", value:"2012-01-25 11:14:40 +0530 (Wed, 25 Jan 2012)");
  script_cve_id("CVE-2011-4108", "CVE-2011-4109", "CVE-2011-4576", "CVE-2011-4619");
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_xref(name: "RHSA", value: "2012:0060-01");
  script_name("RedHat Update for openssl RHSA-2012:0060-01");

  script_tag(name: "summary" , value: "Check for the Version of openssl");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2012 Greenbone Networks GmbH");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms");
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


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

release = get_kb_item("ssh/login/release");

res = "";
if(release == NULL){
  exit(0);
}

if(release == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"openssl", rpm:"openssl~0.9.8e~20.el5_7.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-debuginfo", rpm:"openssl-debuginfo~0.9.8e~20.el5_7.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-devel", rpm:"openssl-devel~0.9.8e~20.el5_7.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-perl", rpm:"openssl-perl~0.9.8e~20.el5_7.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99); # Not vulnerable.
  exit(0);
}