CentOS: Security Advisory for java (CESA-2020:1508)

# Copyright (C) 2020 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.883224");
  script_version("2023-10-20T16:09:12+0000");
  script_cve_id("CVE-2020-2756", "CVE-2020-2757", "CVE-2020-2773", "CVE-2020-2781", "CVE-2020-2800", "CVE-2020-2803", "CVE-2020-2805", "CVE-2020-2830");
  script_tag(name:"cvss_base", value:"5.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-09-08 13:00:00 +0000 (Tue, 08 Sep 2020)");
  script_tag(name:"creation_date", value:"2020-04-28 03:00:56 +0000 (Tue, 28 Apr 2020)");
  script_name("CentOS: Security Advisory for java (CESA-2020:1508)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2020 Greenbone Networks GmbH");
  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=CentOS6");

  script_xref(name:"CESA", value:"2020:1508");
  script_xref(name:"URL", value:"https://lists.centos.org/pipermail/centos-announce/2020-April/035701.html");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'java'
  package(s) announced via the CESA-2020:1508 advisory.");

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

  script_tag(name:"insight", value:"The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime
Environment and the OpenJDK 7 Java Software Development Kit.

Security Fix(es):

  * OpenJDK: Incorrect bounds checks in NIO Buffers (Libraries, 8234841)
(CVE-2020-2803)

  * OpenJDK: Incorrect type checks in MethodType.readObject() (Libraries,
8235274) (CVE-2020-2805)

  * OpenJDK: Unexpected exceptions raised by DOMKeyInfoFactory and
DOMXMLSignatureFactory (Security, 8231415) (CVE-2020-2773)

  * OpenJDK: Re-use of single TLS session for new connections (JSSE, 8234408)
(CVE-2020-2781)

  * OpenJDK: CRLF injection into HTTP headers in HttpServer (Lightweight HTTP
Server, 8234825) (CVE-2020-2800)

  * OpenJDK: Regular expression DoS in Scanner (Concurrency, 8236201)
(CVE-2020-2830)

  * OpenJDK: Incorrect handling of references to uninitialized class
descriptors during deserialization (Serialization, 8224541) (CVE-2020-2756)

  * OpenJDK: Uncaught InstantiationError exception in ObjectStreamClass
(Serialization, 8224549) (CVE-2020-2757)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.");

  script_tag(name:"affected", value:"'java' package(s) on CentOS 6.");

  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 == "CentOS6") {

  if(!isnull(res = isrpmvuln(pkg:"java-1.7.0-openjdk", rpm:"java-1.7.0-openjdk~1.7.0.261~2.6.22.1.el6_10", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"java-1.7.0-openjdk-demo", rpm:"java-1.7.0-openjdk-demo~1.7.0.261~2.6.22.1.el6_10", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"java-1.7.0-openjdk-devel", rpm:"java-1.7.0-openjdk-devel~1.7.0.261~2.6.22.1.el6_10", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"java-1.7.0-openjdk-javadoc", rpm:"java-1.7.0-openjdk-javadoc~1.7.0.261~2.6.22.1.el6_10", rls:"CentOS6"))) {
    report += res;
  }

  if(!isnull(res = isrpmvuln(pkg:"java-1.7.0-openjdk-src", rpm:"java-1.7.0-openjdk-src~1.7.0.261~2.6.22.1.el6_10", rls:"CentOS6"))) {
    report += res;
  }

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

exit(0);