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openvasCopyright (C) 2012 Greenbone AGOPENVAS:1361412562310881239
HistoryJul 30, 2012 - 12:00 a.m.

CentOS Update for openssl CESA-2012:0086 centos4

2012-07-3000:00:00
Copyright (C) 2012 Greenbone AG
plugins.openvas.org
10

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

8.8 High

AI Score

Confidence

High

0.185 Low

EPSS

Percentile

96.2%

The remote host is missing an update for the

# 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:"http://lists.centos.org/pipermail/centos-announce/2012-February/018412.html");
  script_oid("1.3.6.1.4.1.25623.1.0.881239");
  script_version("2023-11-02T05:05:26+0000");
  script_tag(name:"last_modification", value:"2023-11-02 05:05:26 +0000 (Thu, 02 Nov 2023)");
  script_tag(name:"creation_date", value:"2012-07-30 16:54:53 +0530 (Mon, 30 Jul 2012)");
  script_cve_id("CVE-2011-4576", "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:"CESA", value:"2012:0086");
  script_name("CentOS Update for openssl CESA-2012:0086 centos4");

  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("CentOS Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/centos", "ssh/login/rpms", re:"ssh/login/release=CentOS4");
  script_tag(name:"affected", value:"openssl on CentOS 4");
  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.

  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.");
  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 == "CentOS4")
{

  if ((res = isrpmvuln(pkg:"openssl", rpm:"openssl~0.9.7a~43.18.el4", rls:"CentOS4")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-devel", rpm:"openssl-devel~0.9.7a~43.18.el4", rls:"CentOS4")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"openssl-perl", rpm:"openssl-perl~0.9.7a~43.18.el4", rls:"CentOS4")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

8.8 High

AI Score

Confidence

High

0.185 Low

EPSS

Percentile

96.2%