RedHat Update for openssl RHSA-2012:0426-01

# SPDX-FileCopyrightText: 2012 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_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2012-March/msg00020.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870578");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2012-03-29 10:04:26 +0530 (Thu, 29 Mar 2012)");
  script_cve_id("CVE-2012-0884", "CVE-2012-1165", "CVE-2011-4619");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_xref(name:"RHSA", value:"2012:0426-01");
  script_name("RedHat Update for openssl RHSA-2012:0426-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'openssl'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_5");
  script_tag(name:"affected", value:"openssl on Red Hat Enterprise Linux (v. 5 server)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"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.

  A NULL pointer dereference flaw was found in the way OpenSSL parsed
  Secure/Multipurpose Internet Mail Extensions (S/MIME) messages. An attacker
  could use this flaw to crash an application that uses OpenSSL to decrypt or
  verify S/MIME messages. (CVE-2012-1165)

  A flaw was found in the PKCS#7 and Cryptographic Message Syntax (CMS)
  implementations in OpenSSL. An attacker could possibly use this flaw to
  perform a Bleichenbacher attack to decrypt an encrypted CMS, PKCS#7, or
  S/MIME message by sending a large number of chosen ciphertext messages to
  a service using OpenSSL and measuring error response times. (CVE-2012-0884)

  This update also fixes a regression caused by the fix for CVE-2011-4619,
  released via RHSA-2012:0060 and RHSA-2012:0059, which caused Server Gated
  Cryptography (SGC) handshakes to fail.

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

  exit(0);
}

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

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

res = "";

if(release == "RHENT_5")
{

  if ((res = isrpmvuln(pkg:"openssl", rpm:"openssl~0.9.8e~22.el5_8.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-debuginfo", rpm:"openssl-debuginfo~0.9.8e~22.el5_8.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-devel", rpm:"openssl-devel~0.9.8e~22.el5_8.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-perl", rpm:"openssl-perl~0.9.8e~22.el5_8.1", rls:"RHENT_5")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}