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Oracle Linux 6 : java-1.8.0-openjdk (ELSA-2020-2985)

The Oracle Linux 6 host is affected by multiple vulnerabilities in the java-1.8.0-openjdk package described in the RHSA-2020:2985 advisory

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#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2020:2985 and 
# Oracle Linux Security Advisory ELSA-2020-2985 respectively.
#

include('compat.inc');

if (description)
{
  script_id(138667);
  script_version("1.7");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/22");

  script_cve_id(
    "CVE-2020-14556",
    "CVE-2020-14577",
    "CVE-2020-14578",
    "CVE-2020-14579",
    "CVE-2020-14583",
    "CVE-2020-14593",
    "CVE-2020-14621"
  );
  script_xref(name:"RHSA", value:"2020:2985");
  script_xref(name:"IAVA", value:"2020-A-0322-S");

  script_name(english:"Oracle Linux 6 : java-1.8.0-openjdk (ELSA-2020-2985)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the
ELSA-2020-2985 advisory.

    [1:1.8.0.262.b10-0]
    - Update to aarch64-shenandoah-jdk8u262-b10.
    - Switch to GA mode for final release.
    - Update release notes for 8u262 release.
    - Fix typo in jfr_arches which leads to ppc64 being wrongly excluded.
    - Split JDK-8042159 patch into per-repo patches as upstream.
    - Update JDK-8042159 JDK patch to apply after JDK-8238002 changes to Awt2dLibraries.gmk
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b09-0.1.ea]
    - Update to aarch64-shenandoah-jdk8u262-b09-shenandoah-merge-2020-07-03
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b09-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b09.
    - With JDK-8248399 fixed, a broken jfr binary is no longer installed on architectures without JFR.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b08-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b08.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b07-0.2.ea]
    - Update to aarch64-shenandoah-jdk8u262-b07-shenandoah-merge-2020-06-18.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b07-0.1.ea]
    - Sync alt-java support with java-11-openjdk version.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b07-0.1.ea]
    - Created copy of java as alt-java and adapted alternatives and man pages
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b07-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b07.
    - Require tzdata 2020a so system tzdata matches resource updates in b07
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b06-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b06.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b05-0.1.ea]
    - Update to aarch64-shenandoah-jdk8u262-b05-shenandoah-merge-2020-06-04.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b05-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b05.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b04-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b04.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b03-0.1.ea]
    - Update to aarch64-shenandoah-jdk8u262-b03-shenandoah-merge-2020-05-20.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b03-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b03.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b02-0.1.ea]
    - Enable JFR in our builds, ahead of upstream default.
    - Only enable JFR for JIT builds, as it is not supported with Zero.
    - Turn off JFR on x86 for now due to assert(SerializePageShiftCount == count) crash.
    - Introduce jfr_arches for architectures which support JFR.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b02-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b02.
    - Resolves: rhbz#1838811

    [1:1.8.0.262.b01-0.0.ea]
    - Update to aarch64-shenandoah-jdk8u262-b01.
    - Switch to EA mode.
    - Add recently added binaries to alternatives set (clhsdb, hsdb, jfr)
    - Resolves: rhbz#1838811

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2020-2985.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-14556");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-14583");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/07/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-demo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-demo-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-devel-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-headless");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-headless-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-javadoc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-javadoc-debug");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-src");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:java-1.8.0-openjdk-src-debug");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:6");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Oracle Linux Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^6([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 6', 'Oracle Linux ' + os_ver);

if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);

var pkgs = [
    {'reference':'java-1.8.0-openjdk-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-debug-1.8.0.262.b10-0.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-demo-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-devel-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-headless-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-javadoc-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
    {'reference':'java-1.8.0-openjdk-src-debug-1.8.0.262.b10-0.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'}
];

var flag = 0;
foreach var package_array ( pkgs ) {
  var reference = NULL;
  var _release = NULL;
  var sp = NULL;
  var _cpu = NULL;
  var el_string = NULL;
  var rpm_spec_vers_cmp = NULL;
  var epoch = NULL;
  var allowmaj = NULL;
  var exists_check = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];
  if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
  if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
  if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
  if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
  if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
  if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
  if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference && _release) {
    if (exists_check) {
        if (rpm_exists(release:_release, rpm:exists_check) && rpm_check(release:_release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    } else {
        if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
    }
  }
}

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'java-1.8.0-openjdk / java-1.8.0-openjdk-debug / java-1.8.0-openjdk-demo / etc');
}

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